GB 6730.43
GB 6730.43, Total:1 items.
The international standard classification for "GB 6730.43" includes: Metalliferous minerals .
The Chinese standard classification for "GB 6730.43" includes: Iron ore .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6730.43-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of zinc content
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