JB 4727-1994
Carbon steel and low alloy steel forgings for cryogenic pressure vessels (English Version)
- Standard No.
- JB 4727-1994
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- 2000-09
- Replace By
- JB 4727-2000
- Latest
- NB/T 47009-2017
JB 4727-1994 history
- 2017 NB/T 47009-2017 Alloy steel forgings for low temperature pressure equipment
- 2010 NB/T 47009-2010 Low alloy steel forgings for cryogenic pressure equipment
- 2000 JB 4727-2000 Low-alloy steel forgings for low temperature pressure vessels
- 1970 JB 4727-1994 Carbon steel and low alloy steel forgings for cryogenic pressure vessels
