BS ISO 14857-2014 标准详情
- 标准号:BS ISO 14857-2014
- 中文标题:在建筑环境中的热性能,建材的透气度的测定
- 英文标题:Thermal performance in the built environment. Determination of air permeance of building materials
- 标准类别:英国标准BS
- 发布日期:31 March 2014
Describes the equipment and procedures to determine the air permeance of building materials at various pressure differentials and then assigning an air permeance rate at a reference pressure differential rate (Delta P) of 75 Pa.
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