Ventilation for buildings. Performance testing of components/products for residential ventilation-Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery)
建筑物的通风 住宅通风部件/产品的性能测试

2021-04-21

Ventilation for buildings. Performance testing of components/products for residential ventilation. Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings.
建筑物的通风 住宅通风部件/产品的性能测试 第7部分:单户住宅机械通风系统用机械送排风装置（包括热回收）的性能试验

2004-10-15

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room
建筑物通风.住宅通风部件/产品的性能试验.第8部分:单室机械通风系统用非管道机械送排通风装置（包括热回收）的性能试验

2006-12-20