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| GB 31247-2014 Classification for burning behavior of electric and optical cables (English Version) |
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Detail of GB 31247-2014
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Introduction of GB 31247-2014
本标准规定了电缆及光缆燃烧性能的术语与定义、燃烧性能等级及判据、附加信息和标识。
本标准适用于建设工程中使用的电缆及光缆的燃烧性能分级，不适用于电缆及光缆的耐火性能分级。
Contents of GB 31247-2014