GB/T 152.4-1988

Fasteners--Counterbores for hexagonbolts and nuts

STANDARD published on 6.2.1988

English, Chinese -
electronic design (pdf) (142.80 USD)

The information about the standard:

Designation standards: GB/T 152.4-1988
Publication date standards: 6.2.1988
Country: Chinese technical standard
Category: Technical standards GB