GB/T 8979-2025

Active

Pure nitrogen,high purity nitrogen and ultra pure nitrogen

纯氮、高纯氮和超纯氮

Standard Type
GBT
ICS
71.100.20
CCS
G86
Status
现行
Issue Date
2025-08-29
Implementation
2026-03-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A