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Determination method of colloidal layer index of bituminous coal
Determination method of colloidal layer index of bituminous coal, Total:2 items.
In the international standard classification, Determination method of colloidal layer index of bituminous coal involves: Coals.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of colloidal layer index of bituminous coal
- GB/T 479-2000 Determination of plastometric indices of bituminous coal
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Determination method of colloidal layer index of bituminous coal
- GB/T 479-2016 Determination of plastometric indices of bituminous coal