IEC 60287-3-1 Ed. 1.1被替代
Electric cables - Calculation of the current rating Part 3-1: Sections on operating conditions - Reference operating conditions and selection of cable type
出版：International Electrotechnical Committee
专家解读视频
Is applicable to the conditions of steady-state operation of cables at all alternating voltages, and direct voltages up to 5 kV, buried directly in the ground, in ducts, troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air. This section concerns reference operatings and selection of cable type. This English-language version is derived from the original bilingual publication by leaving out all French-language pages. Missing page numbers correspond to the French-language pages. This consolidated version consists of the first edition (1995) and its amendment 1 (1999). Therefore, no need to order amendment in addition to this publication.
UNE 21144-3-1:1997 (R2011) - Identical
NEN IEC 60287-3-1:1996 - Identical
CEI 20-21/3-1 Ed. 3 (2007) - Identical
NEN 10287-3-1:1996 - Identical
BS 7769-3.1:1997 - Equivalent
