【国际标准】 Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
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标准号:
ISO 975:2021 EN
标准名称:
Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
英文名称:
Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method标准状态:
现行-
发布日期:
2021-12-07 -
实施日期:
出版语种:
EN
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