NB/T 47009-2010
Low alloy steel forgings for cryogenic pressure equipment (English Version)
- Standard No.
- NB/T 47009-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Energy
- Status
- 2017-08
- Replace By
- NB/T 47009-2017
- Latest
- NB/T 47009-2017
- Replace
- JB 4727-2000
NB/T 47009-2010 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
NB/T 47009-2010 Low alloy steel forgings for cryogenic pressure equipment has been changed from JB 4727-2000 Low-alloy steel forgings for low temperature pressure vessels.
