HRN EN 61557-8:2008
Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. -- Equipment for testing, measuring or monitoring of protective measures -- Part 8: Insulation monitoring devices for IT systems (IEC 61557-8:1997; EN 61557-8:1997)
| Oznaka: | HRN EN 61557-8:2008 |
| Naslov (EN): | Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. -- Equipment for testing, measuring or monitoring of protective measures -- Part 8: Insulation monitoring devices for IT systems (IEC 61557-8:1997; EN 61557-8:1997) |
| Područje primjene (EN): | Specifies requirements for insulation monitoring devices which permanently monitor the insulation resistance to earth of unearthed IT a.c. and d.c. systems, and for IT a.c. systems with galvanically connected d.c. circuits. |
| Izdanje: | 1 |
| ICS: | 19.080 Električna i elektronička ispitivanja |
| Tehnički odbor/pododbor: | TO E85, Oprema za mjerenje električnih i elektromagnetskih veličina |
| Oznaka faze: | 95.99 - povlačenje HRN |
| Glasilo (rasprava): | HZN Glasilo 4/2008 () |
| Glasilo (objava): | HZN Glasilo 5/2008 () |
| Glasilo (povlačenje): | 4/2014 () |
| Način prihvaćanja: | pr - prihvaćanje strane norme u izvorniku |
| Cijena #1: | Cijena: 29,00 € | Jezik: en | Cjenovni razred: D | Broj stranica: 15 |
| Izvornik: | EN 61557-8:1997 |
| Zamjenjena s: | HRN EN 61557-8:2009 |
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