ICS 29.060.20 K 13 广东省电线电缆行业协会团体标准 T/GDWCA 0002 -2018 额定电压 450/750V 及以下阻燃橡皮绝缘电 缆 Flame Retard ant Rubber Insulted Cables of Related Voltages up to and Including 450/750V 2018 - 01 - 31发布 2018 - 02 - 28实施 广东省电线电缆行业协会 发布 T/GDWCA 0002 -2018 I 目 次 前 言 ................................ ................................ ............. III 1 范围 ................................ ................................ .............. 1 2 规范性引用文件 ................................ ................................ .... 1 3 术语和定义 ................................ ................................ ........ 1 4 产品型号、阻燃级别、燃烧特性代号和产品表示方法 ................................ .... 3 4.1 产品型号 ................................ ................................ ...... 3 4.2 阻燃级别 ................................ ................................ ...... 3 4.3 燃烧特性代号 ................................ ................................ .. 3 4.4 产品表示方法 ................................ ................................ .. 4 5 要求 ................................ ................................ .............. 4 5.1 导体 ................................ ................................ .......... 4 5.2 绝缘 ................................ ................................ .......... 4 5.2.1 绝缘材料 ................................ ................................ .. 4 5.2.2 挤包 ................................ ................................ ...... 5 5.2.3 绝缘厚度 ................................ ................................ .. 5 5.2.4 绝缘线芯识别 ................................ .............................. 5 5.2.4.1 绝缘线芯的识别规则 ................................ .................... 6 5.2.4.2 绝缘线芯的颜色识别方法 ................................ ................ 6 5.2.4.3 绝缘线芯的数字识别方法 ................................ ................ 6 5.3 填充 ................................ ................................ .......... 7 5.3.1 材料 ................................ ................................ ...... 7 5.3.2 包覆 ................................ ................................ ...... 7 5.4 护套 ................................ ................................ .......... 7 5.4.1 材料 ................................ ................................ ...... 7 5.4.2 包覆 ................................ ................................ ...... 7 5.4.2.1 单层护套 ................................ .............................. 7 5.4.2.2 双层护套 ................................ .............................. 9 5.4.3 厚度 ................................ ................................ ...... 9 5.4.4 老化前后的机械物理性能 ................................ .................... 9 5.5 标志 ................................ ................................ .......... 9 5.5.1 产地标志和电缆识别 ................................ ........................ 9 5.5.2 标志连续性 ................................ ................................ 9 5.5.3 耐擦性 ................................ ................................ .... 9 5.5.4 清晰度 ................................ ................................ .... 9 6 成品电缆试验 ................................ ................................ ..... 10 T/GDWCA 0002 -2018 II 6.1 电气性能 ................................ ................................ ..... 10 6.2 外形尺寸 ................................ ................................ ..... 10 6.3 机械强度 ................................ ................................ ..... 10 6.4 成品电缆阻燃性能 ................................ ............................. 10 6.4.1 电缆的燃烧试验 ................................ ........................... 10 6.4.2 单根阻燃性能 ................................ ............................. 10 6.4.3 成束阻燃性能 ................................ ............................. 10 6.4.4 成品电缆烟密度试验 ................................ ....................... 11 6.5 无卤性能 ................................ ................