GB/T 50658-2011

Standard for preparing design document of construction project of electromechanical equipment repair plant in mining area of coal industry

NORMA vydána dne 1.1.2011

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The information about the standard:

Designation standards: GB/T 50658-2011
Publication date standards: 1.1.2011
Country: Chinese technical standard
Kategorie: Technické normy GB