States, for electromechanical all-or-nothing relays, special terms and definitions used, and test and measurement procedures.
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IEC 61810-7 Ed. 1.0 b:1997
Original price was: $166.00.$83.00Current price is: $83.00.
Electromechanical all-or-nothing relays – Part 7: Test and measurement procedures
International Electrotechnical Commission , 08/14/1997
Pages: 141












