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Testing of physical and chemical properties of electrical round copper wires

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Testing of physical and chemical properties of electrical round copper wires

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Building cables: power cables, control cables, optical cables, data cables, etc; Cables for railway vehicles: power cables, control cables, data cables, etc; Automotive cables; Fire resistant cables

Inspection Items

Inspection Methods

Fire Test for Building Cables

EU Building Regulations CPR REGULATION (EU) No 305/2011, EN 13501-6, EN 50575, GB 31247, GB/T 19666, etc.

Railway Vehicle Cables

Fire Test

EN 50264, EN 50306, EN 50382, EN 50305, TB/T 1481.1, TB/T 1484.2, TB/T 1484.3, GB/T 12528, TJ/C L 254, TJ/CL 313, UL 1685, BS 6853 et al.

Fire resistance testing of automotive cables

ISO6722.1, ISO 6722.2, GB/T 25085, GB/T 25087;

Fire resistance test for fire-resistant cables

IEC 60331-21, IEC 60331-23, IEC 60331-1, IEC 60331-2, IEC 60331-3, EN 50200, BS 6387, GB/T 19216.21, GB/T 19216.23, etc.

Single flame spread test

CEI 20-35/1, IEC 60332-1, GB/T 18380, CEI 20-35/2, IEC 60332-2, UL1581, NF C32-070 Test No.1, etc.

Bundle combustion performance test

IEC; 60332-3-21, IEC 60332-3-22, IEC 60332-3-23, IEC 60332-3-24, IEC; 60332-3-25, GB/T 18380.32, GB/T 18380.33, GB/T 18380.34, GB/T 18380.35; GB/T 18380.36, CEI 20-22/3, UL1581, UL 1685, NF C32-070 Test No.2, EN; 50399, GB/T 31248, etc.

Smoke release test

IEC 61034-1/2, GB/T 17651.1/2, BS 6724 Appendix F, CEI 20-37/3, BS 7622, BS 6853, NF X10-702, ASTM E662, etc.

Halogen gas release test

IEC 60754-1, GB/T 17650.1, CEI 20-37 Pt.1, IEC 60754-2, GB/T 17650.2, IEC 60754-3, CEI 20-37/2, BS 6425 pt.1, etc.

Smoke toxicity

Testing

EN 50305, GB/T 19666, BS 6853, SMP 800-C, BSS 7239

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