
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 1: GENERAL REQUIREMENTS
出版:International Electrotechnical Committee

专家解读视频
Describes the general requirements for measuring and monitoring equipment for testing the electrical safety in low voltage distribution systems with nominal voltages up to 1000 V a.c. and 1500 V d.c.
NF EN 61557-1 : 2007 - Identical
CEI EN 61557-1 : 2008 - Identical
SN EN 61557-1 : 2007 - Identical
I.S. EN 61557-1:2007 - Identical
SAC GB/T 18216.1 : 2000 - Identical
BIS IS/IEC 61557-1 : 2007(R2017) - Identical
PN EN 61557-1 : 2009 - Identical
BS EN 61557-1 : 2007 - Identical
DS EN 61557-1 : 2007 - Identical
UNE EN 61557-1 : 2007 - Identical
NEN EN IEC 61557-1 : 2007 - Identical
VDE 0413-1 : 2007 - Identical