GB/T 5686.5
GB/T 5686.5, Total:3 items.
The international standard classification for "GB/T 5686.5" includes: Ferroalloys , Ferrous metals .
The Chinese standard classification for "GB/T 5686.5" includes: Steel and iron alloy analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 5686.5-2008 Ferromanganese ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method the gasometric method the
- GB/T 5686.5-1988 Methods for chemical analysis of silicomanganese alloy--The infrared absorption method for the determination of carbon content
- GB/T 5686.5-2023 Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of carbon content—The Infrared absorption method,the gasometric method,the gravimetric method and the coulometric method
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