
Electromechanical Elementary Relays - Part 2-1: Reliability - Procedure For The Verification Of B10 Values
出版:Nederlands Normalisatie Instituut

专家解读视频
2017 [01/10/2017]2011 [01/05/2011]
Supersedes NEN NPR IEC/PAS 61810-2-1. (05/2011)
IEC 61810-2-1 : 2.0 - Identical
EN 61810-2-1 : 2017 - Identical
IEC 61810-2-1 : 2.0 - Identical
EN 61810-2-1:2017 - Identical