This document specifies two cup methods for determining the water vapor transmission properties of plastic films and sheets – the desiccant method and the water method. This document is applicable to the determination of water vapor transmission properties of plastic films and sheets. This document can be used as a reference to the determinations of the water vapor transmission properties of paper, non-woven fabrics, artificial leather, and other materials.
Basic Data
Standard ID
GB/T 1037-2021 (GB/T1037-2021)
Description (Translated English)
Test method for water vapor transmission of plastic film and sheet - Desiccant method and water method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G31
Word Count Estimation
11,192
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
