SJ/T 1543-2020
Spectral analysis method of nickel and nickel alloys for electric vacuum devices (English Version)

Standard No.

SJ/T 1543-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

SJ/T 1543-2020

Replace

SJ/T 1543-1988

SJ/T 1543-2020 history

• 2020 SJ/T 1543-2020 Spectral analysis method of nickel and nickel alloys for electric vacuum devices
• 0000 SJ/T 1543-1988