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Methods of sampling and sample preparation ofantimony ores in bags
Translate name
STANDARD published on 30.12.1986
Designation standards: GB/T 7146-1986
Publication date standards: 30.12.1986
SKU: NS-889000
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-06-11 (Number of items: 2 281 927)
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