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Hard coal and coke. Mechanical sampling. Part 4. Coal. Preparation of test samples
Translate name
STANDARD published on 1.4.2021
Designation standards: GOST ISO 13909-4-2018
Publication date standards: 1.4.2021
SKU: NS-1102076
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Latest update: 2026-08-14 (Number of items: 2 293 479)
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