GB/T 1231-2006

Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures

NORM herausgegeben am 27.3.2006

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The information about the standard:

Designation standards: GB/T 1231-2006
Note: UNGÜLTIG
Publication date standards: 27.3.2006
Country: Chinese technical standard
Kategorie: Technische Normen GB