GB/T 20899.9-2025

Methods for chemical analysis of gold ores—Part 9: Determination of carbon content

NORM herausgegeben am 30.6.2025

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 20899.9-2025
Publication date standards: 30.6.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB