CEI EN 60255-21-1:1997
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)

Standard No.

CEI EN 60255-21-1:1997

Release Date

1997

Published By

SCC

Latest

CEI EN 60255-21-1:1997

CEI EN 60255-21-1:1997 history

• 1997 CEI EN 60255-21-1:1997 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)