NB/T 20562-2019
Non-destructive testing for pressure housing seal weld of control rod drive mechanism (English Version)

Standard No.

NB/T 20562-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Professional Standard - Energy

Latest

NB/T 20562-2019

NB/T 20562-2019 history

• 2019 NB/T 20562-2019 Non-destructive testing for pressure housing seal weld of control rod drive mechanism