GB/T 43019.6 -2025
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 43019.6 -2025
Determination of Water Vapor Transmission Rate of Plastic Films and Sheets - Part 6: Ionization Mass Spectrometry Method 塑料薄膜和薄片水蒸气透过率的测定 - 第6部分:电离质谱仪法
Issued Date:2025/12/31
Implemented Date:2026/7/1
Issued by:
The Standardization Administration of the People's Republic of China