QB/T 1542-2020
Lead brass rods and wires for clocks and watches (English Version)

Standard No.

QB/T 1542-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

QB/T 1542-2020

QB/T 1542-2020 history

• 2020 QB/T 1542-2020 Lead brass rods and wires for clocks and watches
• 2005 QB/T 1542-2005 Lead brass bars and wire stocks for watches and clocks
• 1992 QB/T 1542-1992 Leaded brass rod and wire for clocks