JB 4700-1992
Pressure vessel flange classification and technical conditions (English Version)

Standard No.

JB 4700-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

机械工业部

Latest

JB 4700-1992

JB 4700-1992 history

• 1992 JB 4700-1992 Pressure vessel flange classification and technical conditions