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Determination of yield of benzene-soluble extract in brown coal
Translate name
STANDARD published on 1.1.1987
Designation standards: GB/T 1575-1987
Note: WITHDRAWN
Publication date standards: 1.1.1987
SKU: NS-1230663
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-28 (Number of items: 2 290 396)
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