GB/T 23722-2009

Cranes - Competency repuirements for crane drivers(operators), slingers, signallers and assessors

NORMA vydána dne 24.4.2009

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The information about the standard:

Designation standards: GB/T 23722-2009
Publication date standards: 24.4.2009
Country: Chinese technical standard
Kategorie: Technické normy GB