GB/T 31052.4-2017

Lifting appliances—Code of inspection and maintenance—Part 4: Jib cranes

NORMA vydána dne 12.5.2017

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The information about the standard:

Designation standards: GB/T 31052.4-2017
Publication date standards: 12.5.2017
Country: Chinese technical standard
Kategorie: Technické normy GB