GB 4689.18-1984

Leather--Calculation of degree of tannage, leather substance and bond organic substance

NORM herausgegeben am 1.1.1984

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The information about the standard:

Designation standards: GB 4689.18-1984
Note: UNGÜLTIG
Publication date standards: 1.1.1984
Country: Chinese technical standard
Kategorie: Technische Normen GB