IEC 60287-1-1 : 2.1现行
ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 1-1: CURRENT RATING EQUATIONS (100% LOAD FACTOR) AND CALCULATION OF LOSSES - GENERAL
出版：International Electrotechnical Committee
专家解读视频
Applies to the conditions of steady-state operation of cables at all alternating voltages, as well as in direct voltages up to 5 kV, buried directly in the ground, in ducts, in troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
GOST R IEC 60287-1-1 : 2009 - Identical
NEN IEC 60287-1-1 : 2007 AMD 1 2014 - Identical
BS IEC 60287-1-1 : 2006 - Identical
CEI 20-21/1-1 : 2007 - Identical
SANS 60287-1-1 : 1ED 2010 - Identical
UNE 21144-1-1 : 2012 - Identical
GOST R IEC 60287-1-1 : 2009 - Identical
BS IEC 60287-1-1 : 2006 - Identical
NEN IEC 60287-1-1 : 2007 AMD 1 2014 - Identical
NEN 10287-1-1 : 1995 AMD 1 1996 - Identical
UNE 21144-1-1 : 2012 - Identical
SANS 60287-1-1 : 1ED 2010 - Identical
