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Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests CONSOLIDATED EDITION
Pages: 98
Publication date: 2019-05-22
Price: 235 vnd
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests CONSOLIDATED EDITION | |
Document identifier | IEC 60947-5-4 Ed. 2.1 b:2019 |
Publication date | 2019-05-22 |
Classification | 29.130.20. Low voltage switchgear and controlgear |
Status | Effective |