GB/T 631-2026

Upcoming

Chemical reagent—Ammonia solution

化学试剂 氨水

Standard Type
GBT
ICS
71.040.30
CCS
G62
Status
即将实施
Issue Date
2026-02-27
Implementation
2026-09-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A