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sklademVydáno: 2020-03-12
20/30415081 DC
BS EN 60947-9-2. Low-voltage switchgear and controlgear. Active arc-fault mitigation systems Part 9-2. Optical-based internal arc-detection and mitigation devices
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620 Kč
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620 Kč
Označení normy: | 20/30415081 DC |
Počet stran: | 50 |
Vydáno: | 2020-03-12 |
Status: | Draft for Comment |
Popis
20/30415081 DC
This standard 20/30415081 DC BS EN 60947-9-2. Low-voltage switchgear and controlgear. Active arc-fault mitigation systems is classified in these ICS categories:
- 31.160 Electric filters
- 19.040 Environmental testing
- 29.120.40 Switches
- 29.130.20 Low voltage switchgear and controlgear