NB/T 20009.4-2021
Welding consumables for pressurized water reactor nuclear power plants Part 4: Nickel-based alloy electrodes (English Version)

Standard No.

NB/T 20009.4-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Energy

Latest

NB/T 20009.4-2021

Replace

NB/T 20009.4-2013 NB/T 20009.24-2015

NB/T 20009.4-2021 history

• 2021 NB/T 20009.4-2021 Welding consumables for pressurized water reactor nuclear power plants Part 4: Nickel-based alloy electrodes
• 2013 NB/T 20009.4-2013 Welding material for pressurized water reactor nuclear power plants.Part 4: Nickel-based alloy covered electrodes for class 1, 2, 3 components