这真不是您需要的服务?
GB/T 5023.3-2008 额定电压450V/750V及以下聚氯乙烯绝缘电缆
第3部分:固定布线用无护套电缆
1 | 导体电阻 Conductor resistance |
GB/T 5023.2-2008 Section 2.1 |
2 | 2500V电压试验 Voltage test at 2500V |
GB/T 5023.2-2008 Section 2.2 |
3 | 70℃绝缘电阻 Insulation resistance at 75℃ |
Section 2.4 |
4 | 结构检查 Construction check |
GB/T 5023.1 |
5 | 绝缘厚度 Insulation thickness |
Section 1.9 GB/T 2951.11-2008 Section 8.1 |
6 | 外径 Outside diameter |
Section 1.11 GB/T 2951.11-2008 Section 8.3 |
7 | 老化前后抗张强度 和断裂伸长率 Tensile strength and elongation at break before and after ageing |
GB/T 2951.11-2008 Section 9.1 GB/T 2951.12-2008 Section 8.1.3.1 |
8 | 失重试验 Loss of mass test |
GB/T 2951.32-2008 Section 8.2 |
9 | 高温压力试验 Pressure test at high temperature |
GB/T 2951.31-2008 Section 8.2 |
10 | 低温卷绕试验 Bending test at low temperature |
GB/T 2951.14-2008 Section 8.2 |
11 | 低温拉伸试验 Elongation test at low temperature |
GB/T 2951.14-2008 Section 8.4 |
12 | 低温冲击 Cold impact |
GB/T 2951.14-2008 Section 8.5 |
13 | 热冲击试验 Heat shock test |
GB/T 2951.31-2008 Section 9.2 |
14 | 不延燃试验 Flame retardance |
GB/T 18380.12-2008 |