YS/T 347-2020
Method for determination of average grain size of copper and copper alloys (English Version)

Standard No.

YS/T 347-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

YS/T 347-2020

Replace

YS/T 347-2004

YS/T 347-2020 history

• 2020 YS/T 347-2020 Method for determination of average grain size of copper and copper alloys
• 2004 YS/T 347-2004 Copper and copper alloys-Estimation of average grain size
• 1970 YS/T 347-1994 Method for determination of average grain size of copper and copper alloys