GB 21256-2013

The norm of energy consumption per unit product of major individual-process of crude steel manufacturing process

NORMA vydaná dňa 10.10.2013

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The information about the standard:

Designation standards: GB 21256-2013
Note: NEPLATNÁ
Publication date standards: 10.10.2013
Country: Chinese technical standard
Kategória: Technické normy GB