GB/T 29.1-1988

Hexagon bolts with slot on head—Product grade A and B

NORMA vydaná dňa 23.6.1988

The information about the standard:

Designation standards: GB/T 29.1-1988
Note: NEPLATNÁ
Publication date standards: 23.6.1988
Country: Chinese technical standard
Kategória: Technické normy GB