GB/T 44527-2024

Qualification testing of diver-welders and welding operators for underwater hyperbaric dry welding

NORMA vydaná dňa 29.9.2024

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The information about the standard:

Designation standards: GB/T 44527-2024
Publication date standards: 29.9.2024
Country: Chinese technical standard
Kategória: Technické normy GB