gb/t479
gb/t479, Total:2 items.
The international standard classification for "gb/t479" includes: Coals .
The Chinese standard classification for "gb/t479" includes: Coal analysis methods .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- 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
- GB/T 479-2016 Determination of plastometric indices of bituminous coal
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