LVS EN 61557-3:2007

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

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Maiņspriegumam līdz 1000 V un līdzspriegumam līdz 1500 V paredzēto zemsprieguma sadales sistēmu elektrodrošums. Aizsarglīdzekļu testēšanas, mērīšanas un pārraudzīšanas aparatūra. 3.daļa: Cilpas pretestība

Languages: In English

Type: standard

ICS groups: 29.240.01 Power transmission and distribution networks in general, 29.080.01 Electrical insulation in general, 17.220.20 Measurement of electrical and magnetic quantities

Technical commitee: LVS/STK/000 Standardisation division, Latvian standard

Registred: 03.07.2007.
In force: 03.07.2007.
withdrawn: 01.09.2022.

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