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NF EN 61557-8:2007被替代

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 8: Insulation Monitoring Devices For It Systems

出版：Association Francaise de Normalisation

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基本信息

標(biāo)準(zhǔn)編號： NF EN 61557-8:2007

發(fā)布時(shí)間：2007/9/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Association Francaise de Normalisation

標(biāo)準(zhǔn)頁數(shù)：27

標(biāo)準(zhǔn)簡介

Defines requirements for insulation monitoring devices for permanent monitoring of the insulation resistance to earth of unearthed IT a.c. systems, for IT a.c., in addition to unearthed d.c. systems having voltages up to 1500 V d.c. independent from measuring method.

標(biāo)準(zhǔn)備注

Indice de classement: C42-198-8. (02/2002) PR NF EN 61557-8 November 2005. (11/2005) 1997 version is still active. (11/2007)

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NF EN 61557-8:2015

等同采用的國際標(biāo)準(zhǔn)

UNE EN 61557-8:1998 - Identical

SS EN 61557-8 Ed. 1 (1998) - Identical

I.S. EN 61557-8:2007 - Identical

NBN EN 61557-8:1998 - Identical

IEC 61557-8 Ed. 2.0 - Identical

DIN EN 61557-8 (2007-12) - Identical

BS EN 61557-8:2007 - Identical