Are the standard moisture permeability requirements for jackets the same as GB/T 21295-2014 and FZ/T 73045-2013? The indicator requirements are different, and the testing methods are also different. There is no relevant data to prove the comparability between them.
Currently, in product standards, there are mainly the following three standards that can put forward index requirements for the moisture permeability of clothing.
GB/T 32614-2016 “Outdoor Sportswear Jackets”
GB/T 21295-2014 “Technical Requirements for Physical and Chemical Properties of Clothing”
FZ/T 73045-2013 “Knitted Children’s Clothing”
There are currently two main methods for testing moisture vapor permeability:
GB/T 12704.1-2009 “Textiles – Test methods for fabric moisture permeability Part 1: Moisture absorption method”
GB/T 12704.2-2009 “Textiles – Test methods for moisture permeability of fabrics – Part 2: Evaporation method”
Comparison of differences in assessment requirements
GB/T 32614-2016 adopts the pouring cup method
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