GB/T 21558-2025

Upcoming

Rigid polyurethane foam for building thermal insulation

建筑绝热用硬质聚氨酯泡沫塑料

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