
Determination of water vapour transimission rate for plastics film and sheeting—Part 6:Ionization mass spectrometer method
NORM herausgegeben am 31.12.2025
Designation standards: GB/T 43019.6-2025
Note: Execute Date: july 2026
Publication date standards: 31.12.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB