EN 1751-1998 标准详情
- 标准号:EN 1751-1998
- 中文标题:建筑物通风 气路终端设备 阀与阀门的气动试验
- 英文标题:Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves
- 标准类别:欧盟标准EN
- 发布日期:1998/10/01
Gives methods for the rating and testing of dampers and valves used in air distribution systems with pressure differences up to 2 000 Pa. The test included are- a) leakage past a closed damper or valve (for classification see annex C); b) casing leak
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