KS C 2507-1980(2022)
Electric contact material for electric communication equipment and apparatus

Standard No.

KS C 2507-1980(2022)

Release Date

1980

Published By

KR-KS

Latest

KS C 2507-1980(2022)

KS C 2507-1980(2022) history

• 0000 KS C 2507-1980(2022)
• 0000 KS C 2507-1980(2017)
• 1985 KS C 2507-1985 Electric contact material for electric communication equipment and apparatus
• 1980 KS C 2507-1980 Electric contact material for electric communication equipment and apparatus
• 0000 KS C 2507-1971