EN 1751:1998

EN 1751:1998 is a standard published by the European Committee for Standardization (CEN). Its full title is "Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves". This standard covers: This European Standard specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2000 Pa. The tests incorporated in this European Standard are: a) leakage past a closed damper or valve (for classification see annex C); b) casing leakage (for classification see annex C); c) flow rate/pressure requirement characteristics; d) torque: (see annex A); e) thermal transmittance: (see annex B).

This European Standard specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2000 Pa. The tests incorporated in this European Standard are: a) leakage past a closed damper or valve (for classification see annex C); b) casing leakage (for classification see annex C); c) flow rate/pressure requirement characteristics; d) torque: (see annex A); e) thermal transmittance: (see annex B).

EN 1751:1998 is classified under the following ICS (International Classification for Standards) categories: 91.140.30 - Ventilation and air-conditioning systems. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 1751:1998 has the following relationships with other standards: It is inter standard links to EN 1751:2014, ISO 7244:1984, ISO 5221:1984, EN 12792:2003, EN 14526:2004, EN ISO 835:2007, EN ISO 648:2008. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 1751:1998 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

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