| Test item 测试名称: | |||
| Common test methods for cables under fire conditions -Tests on gases evolved during combustion of materials from cables Part 2-2: Procedures - Determination of degree of acidity of gases for materials by measuring pH and conductivity | |||
| 在着火条件下电缆的一般测试方法 电缆材料燃烧过程中放出气体的试验 第2-2部分:程序 通过测量 pH 值 | |||
| Test info 测试内容: | |||
| Test Clause | Requirement | ||
| conditioning | The samples shall be stored for at least 16 h at a temperature of (23±2) ℃ and a relative humidity of (50 ±5 ) %. | ||
| Sample Required: | 4m | ||
| Turnaround time: normal (9 working days) | |||
| 所需时间: 标准(9 个工作天) | |||
Sample for reference 参考图片:

