GB/T 9116.21-1988

Hubbed slip-on-welding steel pipe flanges with ring-joint face for PN 2. 0MPa (20 bar)

STANDARD published on 1.1.1988

English, Chinese -
electronic design (pdf) (248.80 USD)

The information about the standard:

Designation standards: GB/T 9116.21-1988
Note: WITHDRAWN
Publication date standards: 1.1.1988
Country: Chinese technical standard
Category: Technical standards GB