IEC 60173:1964 pdf download 柔性电缆和线缆的导体颜色 Colours of the cores of flexible cables and cords

IEC 60173:1964 pdf download,Colours of the cores of flexible cables and cords.
柔性电缆和线缆的导体颜色
1.Scope
This Recommendation applies to flexible cables and cords with not more than fives cores.
2.Object
The object of this Recommendation is to establish a standard colour identification for the earthing
core in flexible cables and cords.The introduction of the same identification code in all countries wouldremove the risk of accidents due to connecting plugs to flexible cables or cords attached to imported appliances.This risk may occur where the colour standardized for the identification of the earthing corein the country of import is different from that standardized in the country of export.
3. Colours to be used for the identification of the core for earthing or similar purposes
3.1 In flexible cables and cords the colours green and yellow used in combination,as set out in Subclause 3.2,shall be used exclusively for the identification of the core for earthing or similar protective purposes.
1.范围
本建议适用于芯数不超过五芯的柔性电缆和软线。
2.对象
本建议的目的是建立接地的标准颜色标识
芯在柔性电缆和软线中。在所有国家引入相同的识别码将消除由于将插头连接到柔性电缆或连接到进口电器的电线而导致事故的风险。当进口国用于识别接地芯的标准颜色与出口国的标准颜色不同时，可能会出现这种风险。
3.用于识别接地或类似用途的芯的颜色
3.1在柔性电缆和软线中，如第3.2款所述，组合使用的绿色和黄色应仅用于识别接地或类似保护目的的芯线。