Test item 测试名称: | ||
Specification for Performance requirements for cables required to maintain circuit integrity under fire conditions | ||
在着火状态下能保证电路工作的电缆的性能要求规范 | ||
Test info 测试内容: | ||
Test Clause | Requirement | |
Conditioning | None | |
Categories of cable | letter symbol | |
Resistance to fire alone | ||
A | 650 °C for 3 h | |
B | 750 °C for 3 h | |
C | 950 °C for 3 h | |
S | 950 °C for 20 min | |
Resistance to fire with water | ||
W | 650 °C for 15 min+15 min | |
Resistance to fire with mechanical shock | ||
X | 650 °C | |
Y | 750 °C | |
Z | 950 °C | |
Sample Required: | 6 m for each Category Cable | |
Turnaround time: normal (9 working days) | ||
所需时间 :标准(9 个工作天) |
Sample for reference 参考图片: