IS 4288-1988

百检网 2021-08-02
标准号:IS 4288-1988
发布日期:1988/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard covers the requirements and tests for armoured and unarmoured three, four and four core with reduced neutral conductor, PVC insulated and PVC sheathed cables with shaped solid aluminium conductors for electric supply.1.2 The cables specified in this standard are suitable for use on ac single phase or three phase (earthed or unearthed) systems for rated voltages up to and including 1 100 V. These cables may be used on dc systems for rated voltages up to and including 1 500 V to earth.Note — The cables conforming to this standard may be operated continuously at a power frequency voltage 10 percent higher than the rated voltage.1.3 The cables covered in this standard are suitable for use where the combination of ambient temperature and temperature rise due to load results in a steady conductor temperature not exceeding 70°C.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

客户案例展示

  • 上海朗波王服饰有限公司
  • 浙江圣达生物药业股份有限公司
  • 天津市长庆电子科技有限公司
  • 上海纽特丝纺织品有限公司
  • 无锡露米娅纺织有限公司
  • 东方电气风电(凉山)有限公司