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IEC 61810-2-1:2011 EN-FR
Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values
REVISED
发布日期 :
2011-02-25
实施日期 :
IEC 61811-1:1999 EN-FR
Electromechanical non-specified time all-or-nothing relays of assessed quality - Part 1: Generic specification
REVISED
发布日期 :
1999-03-16
实施日期 :