BS 7769-3.1(1997) : 1997被替代
ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 3: SECTIONS ON OPERATING CONDITIONS - SECTION 3.1 REFERENCE OPERATING CONDITIONS AND SELECTION OF CABLE TYPE
出版：British Standards Institution
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基本信息
标准编号： BS 7769-3.1(1997) : 1997
发布时间：1997/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Applies to conditions of steady-state operation of cables at all alternating voltages and direct voltages to 5 kV, buried directly in the ground, both with and without partial drying-out of the soil, as well as in air. Describes reference operating conditions and cable type selection.
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