OGS - Heating for buildings

This document is applicable only to decorative fireplaces that have been manufactured for domestic use, which produce a flame using liquid alcohol, hereafter referred to as fuel.
NOTE 1   The requirements outlined in this document can also be applied for outside domestic settings. In that case, additional or different rules on the use of the fireplaces can apply.
This document is applicable to free-standing, wall-mounted and built-in fireplaces.
This document is applicable to decorative fireplaces that require manual user interaction for ignition, filling, re-filling or extinguishing the fireplace.
NOTE 2   The fireplaces can contain some electric or electronic components.
This document is applicable to fireplaces ready for use, whose fuel box is of one unit or is an integral component of the fireplace but not to fireplaces with a fuel tank separate from the fireplace.
This document does not apply to fireplaces specifically designed for heating food or keeping food warm (rechauds), nor does it apply to fireplaces for use in boats, caravans, other vehicles or outdoor areas.
This document does not apply to fireplaces with a power output higher than 4,5 kW or with a defined heating function.
NOTE 3   National regulations can restrict the power output to less than 4,5 kW.

This document specifies the laboratory test methods and test requirements for the testing of aerodynamic, thermal, acoustic and electrical performance characteristics of ducted mechanical supply and exhaust residential ventilation units.
NOTE   Such units are referred to as bidirectional ventilation units in EN 13142:2021.
This document is applicable to unit that contain at least, within one or more casing:
—   fans for mechanical supply and exhaust;
—   air filters;
—   air-to-air heat exchanger and/or air-to-air heat pump for air heat recovery;
—   control system.
Such unit can be provided in more than one assembly, the separate assemblies of which are designed to be used together.
Examples of different possible arrangements of heat recovery, heat exchangers and/or heat pumps are described in Annex A.
This document covers ventilation units with continuous mass flows for each setting point.
This document does not deal with non-ducted units that are treated in prEN 13141 8:2021.
This document does not cover ventilation systems that may also provide water space heating and hot water that are treated in EN 16573.
This document does not cover units including combustion engine driven compression heat pumps and absorption heat pumps.
Electrical safety requirements are given in EN 60335 2 40 and EN 60335 2 80.

This standard provides a comprehensive set of procedures for verifying the correct implementation of each capability claimed on a BACnet PICS including:
(a) support of each claimed BACnet service, either as an initiator, executor, or both,
(b) support of each claimed BACnet object-type, including both required properties and each claimed optional property,
(c) support of the BACnet network layer protocol,
(d) support of each claimed data link option, and
(e) support of all claimed special functionality.

This document specifies the terms and definitions, the test conditions and the test methods for the rating and performance of rooftop units. It also specifies the determination of capacities and the calculation methods considering rooftop units features, such as free cooling and air flow mixtures, for the determination of seasonal energy efficiencies in cooling and heating.
This document covers only space heating and/or cooling for comfort applications (process applications are outside the scope of this document). It applies to air-to-air and water(brine)-to-air rooftop units with electrically driven compressor(s), which may be equipped with a supplementary heater using electrical resistance or combustion of fossil fuel. This document does not cover rooftop units with remote condensers.
This document covers the features of free cooling, mixing air flows (on both sides) and internal heat recovery, as illustrated in Annex A. Annex B provides additional definitions and methods for determining seasonal performances for space cooling/heating with a minimum mixture of outdoor air and recycled air.

This document specifies energy performance calculation of water based storage sub-systems used for heating, for domestic hot water or for combination of these.
This document does not apply to sizing or inspection of such storage systems.
Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000-1.
NOTE 1   In CEN ISO/TR 52000-2, the same table can be found with, for each module, the numbers of the relevant EPB standards and accompanying Technical Reports that are published or in preparation.
NOTE 2   The modules represent EPB standards, although one EPB standard may cover more than one module and one module may be covered by more than one EPB standard, for instance a simplified and a detailed method respectively. See also Clause 2 and Tables A.1 and B.1.
Table 1 - Position of this document within the modular structure of the set of EPB standards
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This document specifies control applications and function blocks focusing on, but not limited to, lighting, solar protection and heating, ventilation and air conditioning (HVAC) applications.
It describes how energy performance, comfort, and operational requirements of buildings are translated into functional specifications for integrated plant and room control.

This document specifies design criteria for closed water-based cooling systems in buildings and the design of such systems is described. The definitions are aimed at achieving an appropriate level of technical quality and maintaining the desired thermal indoor climate with minimum energy consumption.
This document does not apply to systems for dissipating process heat from industrial processes. It also does not apply to and does not amend product standards or product installation requirements.
This document is applicable to cooling systems of the following type (see also Figure 1):
1)   devices for the water-based heat rejection of the chilling system;
2)   devices for chilling and storage of chilled water;
3)   devices for the distribution of chilled water;
4)   devices for the absorption of heat ("cooling emission");
5)   control devices;
6)   safety devices.
Figure 1 - Schematic example of a water-based cooling system
This document does not cover additional safety aspects for water-based cooling systems with local operating temperatures ≤ 0 °C. The other clauses of this document are still valid for systems with local operating temperatures ≤ 0 °C.
This document also does not cover the chilling system itself, but only the parts of the chilling system which are an integral part of the cooling system, including determination of the design performance. Furthermore, this document does not cover:
-   the requirements for installation or instructions for operation, maintenance and use;
-   the design of the system components (e.g. recooler, chilling system, coolers, pipes, safety devices etc.).

The EN 1434 series of standards provide technical principles and practical advice in selecting, installing and commissioning of thermal energy meters. However, because a standard cannot cover all areas completely, this document assists users of thermal energy meters.

The overload test ensures the stove's performance remains consistent even when the use deviates from the nominal test requirements, by assessing its ability to handle a higher load of fuel compared to the standard nominal fuel load which occurs during the use phase.
This document specifies a test method for an additional overload test for appliances as described in EN 16510-2-1:2022 and EN 16510-2-2:2022.
This test procedure covers testing in addition a higher heat output than nominal heat output as described in EN 16510-1:2022.

This document specifies general requirements and gives guidelines for ventilation systems except for industrial, medical and laboratory facilities.
This document also specifies cleanliness criteria and procedures necessary in assessing and maintaining the cleanliness of ventilation systems over their lifetime from design and installation to maintenance.
This document is applicable to both new and existing ventilation systems with, and without, air conditioning and kitchen extract systems.

This document specifies laboratory test methods, test requirements and classifications for the casings of non-residential air handling units (AHU). For the leakage tests, a method for on-site testing is also included.
The test methods and requirements are applicable to both model boxes and real units, except for the thermal and acoustic performance of the casing.
The test method for the thermal performance of the casing is applicable to the comparison of different casing constructions, but not for the calculation of thermal losses through casing or the risk of condensation.
The test method for the acoustic performance of the casing is applicable for the comparison of different constructions, but not for the provision of accurate acoustic data for specific units.
This document is not applicable for fan-coil units and similar products.
The filter bypass test specified in this document is not applicable to high efficiency particulate air (HEPA) filter installations.

This document specifies the requirements for the installation and commissioning of water-based heating, water-based cooling, and heating of domestic hot water (DHW) systems in buildings with a maximum operating temperature of 105 °C.
This document is applicable to the commissioning of systems as a whole, in cases of new systems, renovations and replacement of equipment.
This document does not apply to superheated water systems or steam systems and it does not apply to the specific commissioning requirements for individual components (e.g. how to set fuel/air ratio on a burner). Also, it does not apply to the installation or commissioning of attached systems (e.g. air conditioning, domestic hot water distribution, ventilation systems).
This document specifies only technical requirements but it does not specify any commercial or contractual arrangements between parties.

This document is applicable to oil stoves. These appliances have one or more vaporizing burners and a nominal heating capacity of not more than 15 kW and are equipped either with a draught regulator or a combustion air limiter.
The intended use of the appliances is space heating in residential buildings.
This document is also applicable to appliances with fan assisted vaporizing burners.
According to the type of fuels used in the country of destination, the appliances are supplied for use with either:
-   fuel oil with a maximum kinematic viscosity of 6,0 mm²/s at 20 °C;
-   or kerosene with a flash point of not less than 40 °C.
This document is not applicable for:
-   built-in appliances;
-   appliances equipped with an atomizing burner;
-   appliances incorporating a boiler or connected to a water system.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of flued oil stoves with vaporizing burners.

This document is applicable to space heaters, inset appliances and cookers intended for mechanical fuelling with wood pellets and for manual fuelling with wood logs. They can be freestanding or inset appliances.
The intended use of the appliances is space heating in residential buildings and can be cooking. They can be fitted with a boiler (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems.
These appliances typically use auxiliary energy which is measured in this standard as well. They are operated with natural draught and can be fan-assisted.
NOTE 1   A fan-assisted appliance does still operate under negative pressure in the flue gas system.
For inset appliances and especially their testing additional information can be necessary from EN 16510-2-2:2022.
These appliances burn wood pellets and wood logs only, in accordance with the appliance instructions. They only operate with the firedoors closed.
NOTE 2   These appliances can have an integral fuel hopper or be combined with an external fuel hopper.
These appliances can be fitted with a single or double combustion chamber having a single flue gas outlet.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of combination appliances fired by wood logs and pellets.
This document is not applicable to appliances:
-   with boiler intended for water systems having water temperatures above 110°C and 3 bar and for sanitary hot water,
-   intended to be used with a pure horizontal exhaust (through the building wall),
-   with flue gas condensation in the appliance,
-   switching on / off for part load operation,
-   with simultaneous wood and pellet operation with a single flue gas outlet,
-   with non-automatic pellet loading,
-   with single combustion chamber and double flue gas outlet,
-   continuous burning appliances.
For clarity, all test methods are addressed in Annex A.

This European Standard covers multi-firing sauna stoves in which the heating stones are separated from and indirectly heated by the fire and the flue gases and which may be re-fuelled with several fuel loads.
This European Standard specifies requirements relating to the design, manufacture, construction, safety and performance (efficiency and emission) of multi-firing sauna stoves fired by wood logs and provides instructions for them. Furthermore, it also gives provisions for evaluation of conformity (i.e. initial type testing (ITT) and factory production control (FPC) and marking of these products.
This standard is applicable to hand-fuelled intermittent burning multi-firing sauna stoves, which provide heat into the space where they are installed.
These multi-firing sauna stoves may be supplied either as an assembled appliance or as a manufacturer’s pre-designed unit consisting of pre-fabricated components designed to be built on site in accordance with the manufacturer’s specified assembly instructions. One-off installations are not included.
These multi-firing sauna stoves may burn only natural wood logs in accordance with the appliance operating instructions.
Single-firing heat storage sauna stoves, in which the stones are directly heated by the fire and the flue gases, which pass through them, are not covered by this European Standard. This standard is also not applicable to mechanically fed sauna stoves, sauna stoves having fan assisted combustion air, sauna stoves fitted with a boiler, sauna stoves with incorporated flue or sauna stoves having any electrical connection.

This document is applicable to residential liquid fuel burning appliances intended for space heating.
This document specifies requirements relating to the design, manufacture, construction, safety and performance (efficiency and emission) of appliances fired by liquid fuel (hereafter referred to as “appliance(s)”) and provides instructions for them. Furthermore, it also gives provisions for the evaluation of conformity, i.e. initial type testing (ITT) and factory production control (FPC) and marking of these appliances.
This document specifies the test methods for the determination of the smoke number, and CO, NOx, and OGC emission test methods.
This document does not apply to:
-   built-in appliances;
-   appliances equipped with an atomizing burner;
-   appliances incorporating a boiler or connected to a water system.

This document is applicable to slow heat release appliances for solid fuel (freestanding manually fuelled intermittent burning slow heat release appliances (SHRA) having heat storage capacity such that they can provide heat and release it for an extended period after the fire has gone out).
The intended use of the appliances is space heating in residential buildings. They can be fitted with a boiler or heat exchanger (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems.
These slow heat release appliances may be supplied either as an assembled appliance or as a pre-designed unit consisting of prefabricated components designed to be built on site in accordance with the-specified assembly instructions.
These appliances can burn one or more types of the following solid fuels as specified:
—   wood logs;
—   compressed untreated wood;
—   wood pellets;
—   lignite briquettes;
—   solid mineral fuels;
—   peat briquettes.
This document is not applicable to:
—   mechanically fed appliances
—   appliances with fan assisted combustion air
—   one off installations
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning slow heat release appliances.

This document applies to the design, energy performance of buildings and implementation of ventilation, air conditioning and room conditioning systems for non-residential buildings subject to human occupancy, excluding applications like industrial processes. It focuses on the definitions of the various parameters that are relevant for such systems.
The guidance for design given in this document and accompanying CEN/TR 16798-4 are mainly applicable to mechanical supply and/or exhaust ventilation systems. Natural ventilation systems or natural parts of hybrid ventilation systems are not covered by this document.
Applications for residential ventilation are not covered in this document. Performance of ventilation systems in residential buildings is covered in EN 15665 and CEN/TR 14788.
The classification uses different categories. For some values, examples are given and, for requirements, typical ranges with default values are presented. The default values are given in Annex B and a template for national specification is given in Annex A. It is important that the classification is always appropriate to the type of building and its intended use, and that the basis of the classification is explained if the examples given in this document are not used.
NOTE 1   Different standards can express the categories for the same parameters in a different way, and also the category symbols can be different.
Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000-1.
NOTE 2   In CEN ISO/TR 52000-2 the same Table can be found, with, for each module, the numbers of the relevant EPB standards and accompanying technical reports that are published or in preparation.
NOTE 3   The modules represent EPB standards, although one EPB standard might cover more than one module and one module might be covered by more than one EPB standard, for instance a simplified and a detailed method respectively. See also Clause 2 and Table A.1 and Table B.1.
Table 1 - Position of this standard (in case M5-1, M5-4), within the modular structure of the set of EPB standards

This document specifies an open and extensible standard for residential, commercial, and industrial control and automation applications using the EN 14908-1 control network protocol and related protocols (EN 14908-2 to EN 14908-9) to provision and manage IoT devices, to access and update data from the devices, and to aggregate data from diverse devices and protocols for delivery to external applications and services.
The  web services as specified in this document are implemented on a central gateway or edge server that communicates with multiple sensor, actuator, and controller edge devices using one or more edge protocols such as EN 14908-1, and also interfaces with one or more enterprise and cloud services or applications.

This document specifies the rating conditions, tolerances and the method of presenting performance data of refrigerant compressors to enable comparison of different compressors.
This document is applicable to single-stage compressor and two-stage compressor data with or without an additional intermediate pressure inlet.
The performance data of compressors used with R-744 in transcritical operation are covered in this document.
The data relating to the refrigerating capacity, heating capacity and power absorbed include requirements for part-load operation where applicable.

This document specifies the hardware requirements needed to carry out building automation tasks.
This document is applicable to physical devices, i.e.:
—     devices that require human interaction, such as management stations or operator panels;
—     devices for data storage and analysis, such as edge or cloud servers;
—     devices for control applications, such as automation stations;
—     devices for physical quantities acquisition, such as sensors and actuators.
This document provides a generic system topology based on a building network infrastructure, which includes both the devices inside the building envelope and those outside the building envelope.

This document describes the detailed technical rules to be followed in the development and maintenance of standards intended to support the assessment of the overall energy performance of a building (EPB) using a holistic approach.
This document supports the development and maintenance of a set of EPB standards that provides a systematic, clear, consistent and comprehensive methodology for the benefit of professionals and government entities. The main application is the assessment of the overall energy performance of a building in the context of building regulations, e.g. to specify EP requirements, EP rating and EP certificates.
The rules cover general and common aspects on the required quality, accuracy, usability, consistency and interoperability of the EPB standards as a set and individually. For that purpose, this document provides guidance on the process, structure and layout of these EPB standards and accompanying publications, complementary to the CEN and ISO internal regulations.
This document is based on the basic principles given in CEN/TS 16628, and is complemented by the overarching EPB standard, EN ISO 52000-1 and supporting documents.

This document describes the basic principles to be followed in the development and maintenance of standards intended to support the assessment of the overall energy performance of a building (EPB) using a holistic approach.
This document supports the development and maintenance of a set of EPB standards that provides a systematic, clear, consistent and comprehensive methodology for the benefit of professionals and government entities. The main application is the assessment of the overall energy performance of a building in the context of building regulations, e.g. to specify EP requirements, EP rating and EP certificates.
The principles cover general and common aspects on the required quality, accuracy, usability, consistency and interoperability of the EPB standards as a set and individually. For that purpose, this document provides guidance on the process, structure and layout of these EPB standards and accompanying publications, complementary to the CEN and ISO internal regulations.
This document forms the basis for detailed technical rules given in CEN/TS 16629, in the overarching EPB standard, EN ISO 52000-1:2017, and in supporting documents.

This document specifies requirements for barbecues that burn solid fuels with regard to materials, construction, design, test methods, markings and instructions relating to them.
This document also applies to barbecues originally burning non-solid fuels that have been converted to burn solid fuels.
This document does not apply to single use barbecues. Single use barbecues are covered by EN 1860-4.

This document specifies methods for the measurement of air flow rates on site. It provides a description of the air flow rate measurement methods and how measurements are performed within the margins of stipulated method uncertainties. It gives the necessary measurement conditions (e.g. length of straight duct, uniform velocity profile) to achieve the stipulated measurement uncertainties.
The methods for measuring the air flow rate inside ducts do not apply to:
-   ducts that are not circular or rectangular (e.g. oblong ducts);
-   flexible ducts.

This document specifies the dimensions of the circular and rectangular flanges of general‑purpose fans, as well as the fan size designations. It is not applicable to cross‑flow fans or to fan appliances used for individual household or similar applications.
For circular flanges, it provides for three different flange series: one for light‑duty casing thicknesses, another for medium‑duty fans and the third for heavy‑duty fans as used on sea-going vessels or in heavy industry.
In order not to restrict fan design unduly, only the pitch diameter, hole numbers and hole diameters are specified. Flange thickness, as well as internal and external flange diameters, can be chosen freely within the limits of good engineering practice.

This document explains the term "smart building".

This document is applicable to technical insulation systems of operational installations in industry and the building services, such as pipes, ducts, vessels, equipment and built-in components.
The document specifies methods for the energy efficiency classification of insulation systems for the abovementioned components with an operational temperature range of −30 °C up to 650 °C.
The document addresses plant operators, engineers of operational installations, as well as the involved contractors such as insulation contractors and pipefitting contractors.
The design of safe surface temperatures for personal protection, as well as the prevention of condensation, is outside the scope of this document.
This document also does not apply to water-based heating and cooling systems in buildings and does not apply to directly buried district heating and district cooling pipes.

This document specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2 000 Pa.
The tests incorporated in this document will address:
-   leakage past a closed damper or valve (for classification, see Annex C);
-   casing leakage (for classification, see Annex C);
-   flow rate/pressure requirement characteristics;
-   torque: (see Annex A);
-   thermal transmittance: (see Annex B).
The tests specified above are applicable to the following:
-   measurement of leakage past a closed damper or valve;
-   measurement of casing leakage;
-   determination of flow rate and pressure requirements;
-   measurement of torque characteristics (see Annex A);
-   measurement of thermal transfer characteristics to determine insulation properties (see Annex B).
This document does not apply to the acoustic testing of dampers and valves.
NOTE   Certain aspects of the dynamic performance of dampers and/or valves are dependent upon the air distribution system to which they are connected and are, therefore, difficult to measure in isolation. Such considerations have led to the omission of these aspects of the dynamic performance measurements from this document. Also, in common with other air distribution components, the results from tests carried out in accordance with this document might not be directly applicable if the damper or valve is situated in an area of non-uniform flow.

This document specifies guiding principles for project design and implementation and for the integration of other systems into the building automation and control systems (BACS).
This document specifies the phases required for the BACS project, including
—     design (determination of project requirements and production of design documents including technical specifications),
—     engineering (detailed function and hardware design),
—     installation (installing and commissioning of the BACS), and
—     completion (handover, acceptance and project finalization).
This document also specifies the requirements for as-built documentation and training.
This document is not applicable to operation and maintenance, nor is it applicable to retro or continuous commissioning, including a commissioning authority.

This document specifies procedures and conditions to enable the heat flux in electrical surface heating systems to be determined relative to the medium differential temperature for systems. The determination of thermal performance electrical surface heating systems and their conformity to this document is carried out by calculation in accordance with design documents and a model. This enables a uniform assessment and calculation surface heating systems.
The surface temperature and the temperature uniformity of the heated surface, nominal heat flux density between electrical heated layer and space are given as the result.
The ISO 11855 series is applicable to water based embedded surface heating and cooling systems in residential, commercial and industrial buildings[1]. The methods apply to systems integrated into the wall, floor or ceiling construction without any open-air gaps. It does not apply to ceiling mounted panel systems with open air gaps which are not integrated into the building structure.
The ISO 11855 series also applies, as appropriate, to the use of fluids other than water as a heating or cooling medium. The ISO 11855 series is not applicable for testing of systems. The methods do not apply to heated or chilled ceiling panels or beams.
[1]  ISO 11855-7 can also be used for electrical heated embedded systems.

This document specifies requirements and test methods for room temperature sensors used to control the room temperature.
This document is applicable to wall mounted and flush mounted room temperature sensors.
The following aspects are not covered by this document:
-   pendulum temperature sensors;
-   ceiling mounted temperature sensor;
-   extract air temperature sensors.
NOTE   The measured value available at the output of the sensor is influenced by the place where the sensor device is located and factors such as air velocity, wall temperature, self/waste heating of the device and the air temperature. The perceived temperature, which is important for the well-being of a person, depends among other factors on air temperature, temperature of the surrounding walls and air flow rate as indicated in EN ISO 7730.
The temperature sensor element can be combined with other sensors in one device. This document only deals with the room temperature sensing of this devices. Other sensors are not covered except of their influence on the room temperature sensing (e.g. self-heating).
This document specifies sensor characteristics contributing to the determination of the control accuracy of individual zone controller according to EN 15500 1.

This document is applicable to single use barbecues which burn solid fuels.
This document specifies requirements for materials, construction, design and test methods to ensure safe use and satisfactory performance.
This document is intended to reduce the risks which may occur during and through barbecuing with solid fuels.
This document deals with the reasonably foreseeable hazards presented by single use barbecues when used by adults. Very vulnerable people can have needs that go beyond the level of safety addressed in this document.

This document specifies the requirements and test methods for barbecue charcoal and barbecue charcoal briquettes for use in barbecue appliances.
This document is intended to reduce the risks which can occur during and through barbecuing with solid fuels.
Barbecue charcoal in accordance with this document refers to the solid remainder of dry distillation of wood or other vegetable matter.

This document specifies the safety, performance, consumer packaging and marking requirements including the test methods for firelighters used to light solid fuels in barbecue and grill appliances.
This document covers firelighters supplied as either solid, liquid, thickened liquid or gel formulations. However, the use of highly flammable liquids (except in stabilized formulations) is specifically excluded from the scope of this document as their use as barbecue firelighters is regarded as highly dangerous.
This document is intended to reduce the risks which may occur during and through barbecuing with solid fuels.

This standard applies to the natural ventilation and fan-assisted ventilation of residential buildings,
dwellings and similarly used units which are predominantly used for living purposes, including halls of
residence, retirement homes and nursing homes, and similar institutions during the heating period and throughout the entire year in basements (see Annex F) in residential buildings.
The ventilation concept specified in Clause 4 and Clause 5 applies to new buildings and to existing buildings in which modifications are made relevant to the ventilation regime. Where there is no moisture-protection ventilation, or if additional requirements (e. g. noise protection, hygiene, air quality, etc.) are to be taken into consideration, then suitable ventilation measures are suggested in Clauses 7 to 9.
In Clauses 6 to 9 this standard specifies requirements for natural ventilation systems (cross ventilation, shaft ventilation), fan-assisted ventilation systems, and combinations thereof, taking into consideration the maintenance of the necessary indoor air quality while ensuring moisture protection.
Ensuring ventilation for the purposes of moisture protection by manually opening windows is not covered by this standard. Manual opening of windows is taken into consideration for ventilation levels that are not explicitly designed for.
This standard specifies requirements on the planning, design and commissioning, and the operation and maintenance of the required ventilation components and/or units for natural ventilation systems and fan-assisted ventilation systems with user-independent moisture protection in each case, making due allowance for aspects of construction engineering physics, ventilation, hygiene and energy utilization.
The design recommendations of this standard apply for dwellings with low emissions of harmful substances.Unduly high emissions from the building and in the building environment may require additional measures.
This standard does not apply to active cooling1 air treatment methods nor to active humidification and dehumidification.
As regards the ventilation of windowless rooms, the Bauaufsichtliche Richtlinie über die Lüftung fensterloser Küchen, Bäder und Toilettenräume (Code of practice on ventilation of windowless kitchens, bathrooms and toilet rooms) and DIN 18017-3 apply to the ventilation of windowless kitchens, bathrooms and WCs in dwellings

The application of the calculations of this document enables a verification of the emission values carbon monoxide, nitrogen dioxide, organically bound carbon as well as dust and the energy efficiency.
Complying with the calculations of this document results in emission values less or equal for carbon monoxide 1 500 mg/mn3 (1 000 mg/MJ), nitrogen dioxide 225 mg/mn3 (150 mg/MJ), organically bound carbon 120 mg/mn3 (80 mg/MJ) and dust 90 mg/mn3 (60 mg/MJ). If the calculations of this document are used in combination with suitable combustion chambers that prove lower emission values in a type test, these values are also considered to be complied with.
The user shall be aware that there might be national or local regulations, which impose stricter legal emissions and/or efficiency requirements.
This document specifies calculations for the dimensioning of Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) based upon the required nominal heat output of the stove as declared by the producer. The Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) are of individual one-off construction design. The document can be used for log wood fired Kachelgrundöfen/Putzgrundöfen (tiled/plastered stoves) that burn one fuel load per storage period with a maximum load between 10 kg and 40 kg (log wood with water content from 12 % to 20 %, thickness of 5 cm to 10 cm in diameter, length varies usually from 25 cm to 50 cm, and is oriented toward the combustion chamber dimensions) and a storage period (nominal heating time) between 8 h and 24 h.
This document is applicable for Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) equipped with fireclay as interior material, with an apparent density between 1,750 kg/m3 and 2,300 kg/m3, a degree of porosity from 17 % up to 33 % by volume and a heat conductivity from 0,90 W/mK up to 1,35 W/mK (temperature range 20 °C to 400 °C).
This document is applicable for Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) with combustion air supply from the side via a firebox door frame or the standing grate of the heating door into the combustion chamber. The document is applicable for an inflow speed of the combustion air between 2 m/s and 4 m/s.
This document also applies to the combination with combustion chambers that are suitable for one-off Kachelgrundöfen/Putzgrundöfen (tiled/mortared stoves) and for which compliance with the legally required emission values has been verified as part of a type test by an accredited and/or notified body.
The following general conditions apply to such combustion chambers:
-   with an air-fuel ratio of between 1,95 and 3,95 according to the type test;
-   with a maximum load from 5 kg to 40 kg;
-   using other suitable materials as well as fireclay.
With regard to the type test, this document is applicable for combustion chambers which are tested:
-   according to EN 15250 (or prEN 16510-2-5);
-   according to EN 13229 (or prEN 16510-2-2); or
-   according to respective national standards (e.g. ÖNORM B 8303).
This document is applicable for type tested combustion chambers designed for batch fired pellet burning if meeting the requirements according to this document (air-fuel ratio between 1,95 and 3,95, the load of the pellets shall be burned in (78 ± 20) min).
This document is not applicable for:
-   combinations with water heat exchangers for central heating or other heat absorbing elements like open water tanks etc.;
-   combustion chambers with glass plates greater than 1/5 of the combustion chamber surface;
-   mass-produced prefabricated stoves (slow heat release appliances) or partly prefabricated stoves (slow heat release appliances) according to EN 15250 (or prEN 16510-2-5).

This document is applicable to residential solid fuel burning appliances of which the nominal space heat output is more than 6 % of the combined nominal space heat output and nominal water heat output (total heat output).
This document specifies requirements relating to the design, manufacture, construction, safety and performance (efficiency and emission) of appliances fired by solid fuel (hereafter referred to as “appliance(s)”) and provides instructions for them. Furthermore, it also gives provisions for the evaluation of conformity, i.e. initial type testing (ITT) and factory production control (FPC) and marking of these appliances.
This document specifies CO, NOx, OGC and particulate matter (PM) emission test methods.
This document is as well applicable to appliances intended to carry the load of a chimney.
Appliances receiving combustion air through ductwork from outside the external envelope, which is not air tight, are not considered roomsealed.
This document is not applicable to appliances with boiler parts in contact with fire or flue gases other than when the boiler parts are manufactured from steel or cast iron.
This document is not applicable to appliances with a boiler intended for water systems having:
-   water temperatures above 110 °C and/or an operating pressure of more than 300 kPa (3 bar);
-   direct contact with sanitary hot water.
This document is not applicable to appliances to be operated with ventilating systems which are intended to operate with pressure below -15 Pa in the room of installation of the appliance in relation to the outside atmosphere.

This document is applicable to roomheaters for solid fuel (freestanding or inset solid fuel burning local space heating products that operate with fire doors either as closed only or as closed or open; insets without functional modification).
The intended use of the appliances is space heating in residential buildings. They can be fitted with a boiler (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems.
These appliances can burn one or more types of the following solid fuels as specified:
-   wood logs;
-   compressed untreated wood;
-   wood pellets;
-   lignite briquettes;
-   solid mineral fuels;
-   peat briquettes.
This document is not applicable to appliances with fan assisted combustion air or appliances that are mechanically fed.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning roomheaters.

This document is applicable to cookers for solid fuel (hand fired residential cookers).
The intended use of the appliances is cooking and space heating in residential buildings. They can be fitted with a boiler (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems.
These appliances can burn one or more types of the following solid fuels as specified:
-   wood logs;
-   compressed untreated wood;
-   wood pellets;
-   lignite briquettes;
-   solid mineral fuels;
-   peat briquettes.
This document is not applicable to appliances with fan assisted combustion air or appliances that are mechanically fed.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning cookers.

This document provides mechanisms through which various vendors of building automation, control, and building management systems may exchange information in a standardized way.
This document provides specifications for the Application Elements of Control Network Protocol packets as follows:
-   definitions of standardized packet (network-variable) data types;
-   definitions of device-interface files;
-   definitions of standardized configuration-property types;
-   definitions of standardized enumeration types;
-   definitions of standardized functional profiles;
-   definition of the standardized method of file transfer between devices.
The purpose of this document is to ensure interoperability between various CNP implementations. This document contains all the information necessary to read and interpret the format of data and control information that is used by EN 14908 5. It also defines the device interface for a device as specified, which is necessary to exchange data between various devices from different manufacturers.

This document specifies the terms, definitions, test conditions, test methods and requirements for rating the performance of air conditioners and liquid chilling packages, with electrically driven compressors and with evaporatively cooled condenser when used for space cooling. The evaporatively cooled condenser is cooled by air and by the evaporation of external additional water. This additional external water is fed by a specific water supply circuit or by a water tank.
This document is not applicable to air-to-air and air-to-water air conditioners with a condenser cooled by air and by the evaporation of water condensed on their evaporator.
This document is applicable to units equipped with a water tank or with a continuous water circuit supply that can also operate without water feeding. However, this document only concerns the testing of these units with water feeding.
This document is applicable to factory-made units which can be ducted.
This document is applicable to factory-made units of either fixed capacity or variable capacity by any means.
Packaged units, single split and multisplit systems are covered by this document.
With regard to units consisting of several parts, this document applies only to those designed and supplied as a complete package.
For evaporatively cooled condenser units that can also operate in heating mode, their performance in this mode is determined according to EN 14511:2022 (all parts).
Units used for industrial processes cooling are not within the scope of this document.
This document specifies the conditions for which performance data will be declared for compliance with the Ecodesign Regulation 206/2012 and with the Energy Labelling Regulation 626/2011 of air conditioners with evaporatively cooled condenser in cooling mode.
NOTE   All the symbols given in this text can be used regardless of language.

This document is applicable to inset appliances including open fires for solid fuel (hand fed solid fuel fired inset appliances, with or without functional modification, that operate without fire doors or operate with fire doors either as closed only or as closed or open, and also includes open fires fired by solid fuel).
The intended use of the appliances is space heating in residential buildings. They can be fitted with a boiler (integral part of the appliance containing water to be heated up) for the supply of hot water for central heating systems.
The surround of these appliances is integrated with the building with the exception of free-standing appliances and those inset appliances which are installed into a fireplace recess or enclosure.
These appliances can burn one or more types of the following solid fuels as specified:
-   wood logs;
-   compressed untreated wood;
-   wood pellets;
-   lignite briquettes;
-   solid mineral fuels;
-   peat briquettes.
This document is also applicable to Kachelofen/Putzofen inset appliances, having nominal heat outputs up to 15 kW.
This document is not applicable to appliances with fan assisted combustion air or appliances that are mechanically fed.
Open fireplace components such as a bottomgrate with associated fire front which are intended for installation into an existing heat resistant, insulated firebox are not covered by this document.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning inset appliances including open fires.

This document is applicable to independent boiler appliances for solid fuel with a nominal output up to 50 kW (hand and automatically fired independent boilers (hereafter called appliances)).
The indented use of the appliances is space heating in residential buildings. This happens directly or via provision of hot water for central heating. They are designed for use only with open vented systems at a working pressure not exceeding 2 bar.
The appliances can burn one or more types of the following solid fuels as specified:
-   wood logs;
-   compressed untreated wood;
-   wood pellets;
-   lignite briquettes;
-   solid mineral fuels;
-   peat briquettes.
The appliances are operated closed and/or open.
The appliances are typed according to their tightness depending on their designation in accordance with a possible operation together with a room ventilation system.
This document is not applicable for:
-   appliances for hot water only production and heat output < 5 kW;
-   automatic stoking devices.
This document specifies procedures for assessment and verification of constancy of performance (AVCP) of characteristics of solid fuel burning independent boiler appliances.