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International Standard Category: Thermal insulation of buildings

GB/T 17146-1997    Test methods for water vapour transmission of building materials
建筑材料水蒸气透过性能试验方法 ;
Category No.:91.120.10 Valid Status:superseded
Issued Organization:State Technical Supervision Bureau Issued Date:1997-12-12
Implemented Date:1998-7-1 Abolished Date:
Superseded Standard.:GB/T 17146-2015 Test methods for water vapour transmission properties of building materials and products
Superseded Date:2016-11-1
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