NB/T 20009.2-2021
Welding consumables for pressurized water reactor nuclear power plants Part 2: Low alloy steel electrodes (English Version)

Standard No.

NB/T 20009.2-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Energy

Latest

NB/T 20009.2-2021

Replace

NB/T 20009.2-2010 NB/T 20009.22-2015

NB/T 20009.2-2021 history

• 2021 NB/T 20009.2-2021 Welding consumables for pressurized water reactor nuclear power plants Part 2: Low alloy steel electrodes
• 2010 NB/T 20009.2-2010 Welding material for pressurized water reactor nuclear power plants-Part 2: Low alloy steel covered electrodes for Class 1,2,3 components
• 1989 EJ/T 457-1989 Specifications for Manual Arc Welding Electrodes for Safety Level 1 Pressure Vessels of 300,000 KW Pressurized Water Reactor Nuclear Power Plant