GB/T 15224.1-1994

Classification for quality of coal—Classification for ash yield of coal

NORM herausgegeben am 24.9.1994

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The information about the standard:

Designation standards: GB/T 15224.1-1994
Note: UNGÜLTIG
Publication date standards: 24.9.1994
Country: Chinese technical standard
Kategorie: Technische Normen GB