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深圳SGS提供ISO 14572-2011基础和高性能电线的测试
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CNAS认可项目：是 ISO 14572-2011: Road vehicles — Round, sheathed, 60 V and 600 V screened and unscreened single- or multi-core cables — Test methods and requirements for basic- and high-performance cables
道路车辆 60V和600V屏蔽或非屏蔽的单芯或多芯电线-基础和高性能电线的测试方法和要求
等同GB/T 250871 外观
Visual appearance2 电缆外径
Outside cable diameter3 护套椭圆度
Ovality of sheath4 护套厚度
Thickness of sheath5 电连续性
Electrical continuity6 耐电压
Withstand voltage7 屏蔽直流电阻
D.C resistance of the screen8 屏蔽效率(线注入法)
Screening effectiveness (Line injection)屏蔽效率(三同轴法)
Screening effectiveness (Tri-axial method)屏蔽效率(辐射衰减)
Screening effectiveness (Absorbing clamp method)9 高温压力
Pressure test at high temperature10 护套附着力
Adhesion of sheath11 循环弯曲
Cyclic bending12 低温卷绕
Winding at low temperature13 低温冲击
Impact at low temperature14 耐磨
Resistance to abrasion15 3000h长期热老化
Long-term heat ageing, 3 000 h16 240h短期热老化
Short-term heat ageing, 240 h17 热过载
Thermal overload18 护套热收缩
Shrinkage by heat of sheath19 耐化学试剂
Resistance to chemicals20 护套标志耐久性
Durability of sheath marking21 耐臭氧
Resistance to ozone22 温度和湿度交变
Temperature and humidity cycling23 抗延燃
Resistance to flame propagation24 人工大气老化
Artificial weathering
