YS/T 668-2020
Sampling methods for physical and chemical testing of copper and copper alloys (English Version)

Standard No.

YS/T 668-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

YS/T 668-2020

Replace

YS/T 668-2008

YS/T 668-2020 history

• 2020 YS/T 668-2020 Sampling methods for physical and chemical testing of copper and copper alloys
• 2008 YS/T 668-2008 The sampling method of physical and chemical testing for copper and copper alloys