GBT223.82
GBT223.82, Total:2 items.
The international standard classification for "GBT223.82" includes: Ferrous metals in general .
The Chinese standard classification for "GBT223.82" includes: Steel and iron alloy analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 223.82-2007 Steel and iron—Determination of hydrogen content—Inert gas impulse fusion heat conductivity method
- GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
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