GB/T 985.1-2008

Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding

NORMA vydaná dňa 31.3.2008

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The information about the standard:

Designation standards: GB/T 985.1-2008
Publication date standards: 31.3.2008
Country: Chinese technical standard
Kategória: Technické normy GB