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I.S. EN 61557-4:2007现行

Electrical Safety in low Voltage Distribution Systems up to 1000 v A.c. and 1500 v D.c. - Equipment for Testing, Measuring or Monitoring of Protective Measures Part 4: Resistance of Earth Connection and Equipotential Bonding

出版：National Standards Authority of Ireland

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基本信息

标准编号： I.S. EN 61557-4:2007

发布时间：2007/5/9 0:00:00

标准类别：Standard

出版单位：National Standards Authority of Ireland

标准页数：24

标准简介

Provides requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or indication of limits.

本标准替代的旧标准

I.S. EN 61557-4:1999

等同采用的国际标准

UNE EN 61557-4:2007 - Identical

SS EN 61557-4 Ed. 2 (2007) - Identical

NF EN 61557-4:2007 - Identical

NBN EN 61557-4:2007 - Identical

IEC 61557-4 Ed. 2.0 - Identical

DIN EN 61557-4 (2007-12) - Identical

BS EN 61557-4:2007 - Identical

SN EN 61557-4:1997 - Identical

DIN EN 61557-4:2007 - Identical