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sklademVydáno: 2023-04-21
BS EN 50065-4-4:2023 - TC
Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Low voltage decoupling filter. Impedance filter
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Označení normy: | BS EN 50065-4-4:2023 - TC |
Počet stran: | 24 |
Vydáno: | 2023-04-21 |
ISBN: | 978 0 539 26831 7 |
Status: | Tracked Changes |
Popis
BS EN 50065-4-4:2023 - TC
This standard BS EN 50065-4-4:2023 - TC Tracked Changes. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz is classified in these ICS categories:
- 97.120 Automatic controls for household use
- 31.160 Electric filters
- 33.040.30 Switching and signalling systems