BSI - BS EN 60255-121
Measuring relays and protection equipment Part 121: Functional requirements for distance protection
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Organization: | BSI |
Publication Date: | 31 July 2014 |
Status: | active |
Page Count: | 152 |
ICS Code (Relays): | 29.120.70 |
Document History
BS EN 60255-121
July 31, 2014
Measuring relays and protection equipment Part 121: Functional requirements for distance protection
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