GB/T 17412.1-1998

Classification and namenclature schemes of the rocks--Classification and namenclature schemes of igneous rock

NORMA vydaná dňa 17.6.1998

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The information about the standard:

Designation standards: GB/T 17412.1-1998
Publication date standards: 17.6.1998
Country: Chinese technical standard
Kategória: Technické normy GB