GB/T 1228-1991

High strength bolts with large hexagon head for steel structures

NORMA vydaná dňa 22.4.1991

Anglicky a čínsky -
Elektronické PDF (301.60 EUR)

The information about the standard:

Designation standards: GB/T 1228-1991
Note: NEPLATNÁ
Publication date standards: 22.4.1991
Country: Chinese technical standard
Kategória: Technické normy GB