GB/T 12940-2023
Silver graphite electrical contacts technical conditions (English Version)

Standard No.

GB/T 12940-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 12940-2023

Replace

GB/T 12940-2008

GB/T 12940-2023 history

• 2023 GB/T 12940-2023 Silver graphite electrical contacts technical conditions
• 2008 GB/T 12940-2008 Technical specification for silver-graphite electrical contacts
• 1991 GB 12940-1991 Technical specification for silver-graphite electrical contacts