QB/T 2406-2019
Clock mechanical calendar mechanism (English Version)

Standard No.

QB/T 2406-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

工业和信息化部

Latest

QB/T 2406-2019

Replace

QB/T 2046-1998

QB/T 2406-2019 history

• 2019 QB/T 2406-2019 Clock mechanical calendar mechanism
• 1998 QB/T 2406-1998 clock mechanical calendar mechanism