EN 303-1:1999

EN 303-1:1999 is a standard published by the European Committee for Standardization (CEN). Its full title is "Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking". This standard covers: This standard is applicable to heating boilers with burners using fans up to a nominal heat output of 1000 kW. They are operated, either with negative pressure (natural draught boiler) or with positive pressure (pressurised boiler) in the combustion chamber, in accordance with the boiler manufacturers' instructions. This standard specifies the necessary terminology, the requirements on the materials and testing of them, and marking requirements for heating boilers. Particular requirements for boilers which can be used with open vented systems are contained in prEN 303-4.

This standard is applicable to heating boilers with burners using fans up to a nominal heat output of 1000 kW. They are operated, either with negative pressure (natural draught boiler) or with positive pressure (pressurised boiler) in the combustion chamber, in accordance with the boiler manufacturers' instructions. This standard specifies the necessary terminology, the requirements on the materials and testing of them, and marking requirements for heating boilers. Particular requirements for boilers which can be used with open vented systems are contained in prEN 303-4.

EN 303-1:1999 is classified under the following ICS (International Classification for Standards) categories: 01.040.91 - Construction materials and building (Vocabularies); 91.140.10 - Central heating systems. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 303-1:1999 has the following relationships with other standards: It is inter standard links to EN 303-1:1992, EN 303-1:2017, EN IEC 60730-2-9:2026, ISO 2553:1992, ISO 7005-2:1988, ISO 185:1988, ISO 7005-3:1988, ISO 228-2:1987, ISO 7-2:1982, ISO 228-1:1994, ISO 7-1:1994, ISO 857:1990, ISO 7005-1:1992, EN IEC 60335-1:2023, EN 60529:1991. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 303-1:1999 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.