GB/T 40260-2021

Active

Test method for determining gas permeability of polymer membrane materials

高分子膜材料气体渗透性能测试方法

Standard Type
GBT
ICS
71.100.99
CCS
G85
Status
现行
Issue Date
2021-05-21
Implementation
2021-12-01
Responsible Dept
国家标准委
Drafting Unit
N/A