GBT223.67
GBT223.67, Total:2 items.
The international standard classification for "GBT223.67" includes: Ferrous metals in general .
The Chinese standard classification for "GBT223.67" includes: Steel and iron alloy analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 223.67-1989 Methods for chemical analysis of iron,steel and alloy--The reducing distillation-methylene blue photometric method for the determination of sulfur content
- GB/T 223.67-2008 Iron, Steel and Alloy - Determination of Sulfur Content - Methylene Blue Spectrophotometric Method
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