$36.90
$82.00
7387 In stock
Reduced price!
In stock
IEC 60255-21-3 Ed. 1.0 b:1993
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
standard by International Electrotechnical Commission, 09/21/1993