GB/T 43019.4-2025

Active

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

塑料薄膜和薄片水蒸气透过率的测定 第4部分: 气相色谱法

Standard Type
GBT
ICS
83.140.10
CCS
G31
Status
现行
Issue Date
2025-10-05
Implementation
2026-05-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A