T/CWAN 0029.5-2021
Methods for chemical analysis of nickel-based welding materials - Part 5: Determination of phosphorus content by n-butanol-chloroform extraction spectrophotometry (English Version)

Standard No.

T/CWAN 0029.5-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/CWAN 0029.5-2021

T/CWAN 0029.5-2021 history

• 2021 T/CWAN 0029.5-2021 Methods for chemical analysis of nickel-based welding materials - Part 5: Determination of phosphorus content by n-butanol-chloroform extraction spectrophotometry