NB/T 47009-2017
Alloy steel forgings for low temperature pressure equipment (English Version)

Standard No.

NB/T 47009-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

Professional Standard - Energy

Latest

NB/T 47009-2017

Replace

NB/T 47009-2010

NB/T 47009-2017 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