YS/T 551-2020
Copper alloy rods for CNC lathes (English Version)

Standard No.

YS/T 551-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

YS/T 551-2020

Replace

YS/T 551-2009

YS/T 551-2020 history

• 2020 YS/T 551-2020 Copper alloy rods for CNC lathes
• 2009 YS/T 551-2009 Copper alloy rod and bar for use in numerical control lathe
• 2006 YS/T 551-2006 Brass Polishing Rod