High purity nitrogen
High purity nitrogen, Total:8 items.
The international standard classification for "High purity nitrogen" includes: Chemical elements , Laboratory ware and related apparatus .
The Chinese standard classification for "High purity nitrogen" includes: Industrial gas and chemical gas .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 8980-1996 High purity nitrogen
- GB/T 8979-2008 Pure nitrogen and high purity nitrogen and ultra pure nitrogen
Group Standards of the People's Republic of China
- T/ZZB 2828-2022 High purity nitrogen
Korean Agency for Technology and Standards (KATS)
- KS M 1125-1985 High purity nitrogen
- KS M 1125-1995 High purity nitrogen
- KS M 1125-2010 High purity nitrogen
- KS M 1125-2020 High purity nitrogen
Japanese Industrial Standards Committee (JISC)
- JIS K 1107:1985 High purity nitrogen
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