GB/T 43019.4-2025

Determination of water vapour transmission rate for plastics film and sheeting—Part 4: Gas chromatographic method

NORM herausgegeben am 5.10.2025

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 43019.4-2025
Publication date standards: 5.10.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB