BS EN ISO 4638-1995 标准详情
- 标准号:BS EN ISO 4638-1995
- 中文标题:多孔柔性高聚材料.透气率测定
- 英文标题:Polymeric materials, cellular flexible - Determination of air flow permeability
- 标准类别:英国标准
- 发布日期:1995-07-15
This International Standard specifies a method for the deter-mination of the permeability of flexible cellular polymeric materials to air flow.It is applicable to test pieces cut from products of cellular material.NOTE — ISO 7231, Polymeric materials
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