Hydrogen Argon
Hydrogen Argon, Total:7 items.
The international standard classification for "Hydrogen Argon" includes: Energy and heat transfer engineering in general , Heat treatment and coating .
The Chinese standard classification for "Hydrogen Argon" includes: New energy and others , Heat treatment .
工业和信息化部
- HG/T 5897-2022 Mixed gas used for welding-Hydrogen in argon
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 44238-2024 Hydrogen for proton exchange membrane fuel cell vehicles—Determination of helium, argon, nitrogen and total hydrocarbons—Gas chromatography method
Professional Standard - Geology
- DZ/T 0064.74-2021 Methods for analysis of groundwater quality- Part 74: Determination of helium, hydrogen, oxygen, argon nitrogen, methane, carbon monoxide, carbon dioxide and hydrogen sulfide- Gas chromatography
Group Standards of the People's Republic of China
- T/CHBAS 25-2022 Mixed gas 3% hydrogen/argon for electronic industry
Professional Standard - Machinery
- JB/T 7530-1994 General technical conditions of argon, nitrogen and hydrogen for heat treatment
- JB/T 7530-2007 General technical requirements for argon nitrogen and hydrogen gases used in heat treatmen
GM Europe
- GME B 040 0373-2011 Argon/Argon mixed gas
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