GB/T 21332-2025

Upcoming

Rigid cellular plastics—Determination of water vapour transmission properties

硬质泡沫塑料 水蒸气透过性能的测定

Standard Type
GBT
ICS
83.100
CCS
G32
Status
即将实施
Issue Date
2025-12-31
Implementation
2026-07-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A