GB/T 17146-2015

Active

Test methods for water vapour transmission properties of building materials and products

建筑材料及其制品水蒸气透过性能试验方法

Standard Type
GBT
ICS
91.120.10
CCS
N/A
Status
Active
Issue Date
2015-12-31
Implementation
2016-11-01
Centralized Committee
中国建筑材料联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies test methods for determining the water vapour transmission rate and permeance of building materials and products, including membranes, insulation, and sheathing. It is applied in the construction industry for quality control and performance evaluation of materials used in building envelopes, such as walls, roofs, and vapor retarders. The standard is used in laboratory testing to assess moisture management and durability under controlled temperature and humidity conditions.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.