IS 9857-1990

标准号：IS 9857-1990
发布日期：1990/7/1 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 single core flexible cables used in welding circuits.1.2 The cables covered in this standard are suitable for use where combination of ambient temperature and the temperature due to load results in a steady conductor temperature not exceeding:a) 60°C for general service normal duty elastomeric compound; andb) 90°C for heat resisting oil resisting flame retardant ( HOFR ) normal duty elasto-meric compound.The selection of the type of compound rests with the purchaser.