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深圳SGS提供EN 50525-2-31测试
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CNAS认可项目：是 EN 50525-2-31 Electric cables-Low voltage energy cables of rated voltages up to and including 450/750V(U0/U)
Part 2-31: Cables for general applications- Single core non-sheathed cables with thermoplastic PVC insulation1 导体电阻
Resistance of conductorsEN 50395 Section 5 2 2500V耐电压
Voltage test at 2500VEN 50395 Section 6 3 2000V耐电压
Voltage test at 2000VEN 50395 Section 6 4 70℃绝缘电阻
Insulation resistance at 70 ℃EN 50395 Section 8.1 5 90℃绝缘电阻
Insulation resistance at 90 ℃EN 50395 Section 8.1 6 长期耐直流电压
Long term resistance of insulation to d.c.EN 50395 Section 9 7 结构检验
Checking of compliance with constructional provisionsEN 50525-1
Inspection and manual tests8 绝缘厚度
Measurement of thickness of insulationEN 50396 Section 4.1 9 外径测试
Measurement of overall diameterEN 50396 Section 4.4 10 绝缘材料测试
Insulation materials testsEN 50363-3 11 低温冲击（-5℃）
Impact test at -5℃EN 60811-1-4 Section 8.5 12 防火测试
Test under fire conditionsEN 60332-1-2
