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EN IEC 61557-1:2021/prA1:2023

Amendment 1 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

General information

Draft
Base Documents
85/900/CDV; EN IEC 61557-1:2021/prA1:2023
ICS Groups
17.220.20 Measurement of electrical and magnetic quantities 29.080.01 Electrical insulation in general 29.240.01 Power transmission and distribution networks in general
Directives or regulations
None

Standard history

Status
Date
Type
Name
Amendment
EN IEC 61557-1:2021/prA1:2023
15.12.2021
Main
EVS-EN IEC 61557-1:2021
Amendment to EN IEC 61557-1:2021

Required fields are indicated with *

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PDF
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Paper
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Standard monitoring

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English