No | Item | Test standard | Method | Details specification |
1 | Tensile test | IEC-60794-1-E1 | -Max. Tensile strength:5000N -Sample length:50 meters -Time: 1minutes | -Fiber strain at maximum Load: max. 0.33% -Attenuation increase<0.10dB, -Reversible |
2 | Crush test | IEC-60794-1-E3 | -Load: 3000N/100mm -Time: 1 minutes -Number of tests: 3 | -No splits or cracks in the outer jacket; -Attenuation increase<0.10dB, -Reversible |
3 | Impact test | IEC-60794-1-E4 | -Impact energy:1kg - Height:1 meter -Impact points: 5 --Number of impacts: 5 | -No splits or cracks in the outer jacket -Attenuation increase≤0.10dB -Reversible |
4 | Repeated bending | IEC-60794-1-E6 | -1m cable length with 250N weight, 30 cycles | -No damage to the outer jacket -Attenuation increase ≤0.10dB -Reversible |
5 | Torsion test | IEC-60794-1-E7 | -1m cable length with 250N weight ±90 degrees -Time:10 cycles | -No damage to the outer jacket -Attenuation increase ≤0.10dB -Reversible |
6 | Bending test | IEC-60794-1-E11 | -Diameter of mandrel: 25×D -Number of turns/helix:10 -Number of cycles: 5 | -No damage to the outer jacket - No fiber break -Reversible |
7 | Temperature cycling test | IEC-60794-1-F1 | -Temperature step: +20℃→-40℃→+60℃→-40℃→ +60℃→+20℃ -Time per each step: 24 hrs -Number of cycles: 2 cycles | -Attenuation variation for reference value(the attenuation to be measured before test at +20±3℃) ≤0.05dB/km, -Reversible |
8 | Water penetration test | IEC-60794-1-F5 | -Water height: 1m, -Sample length:3m, -Duration of test: 24hrs | -No water leakage at the end of the sample |
9 | Drip test | IEC-60794-1-E14 | -Five 0.3m samples suspended vertically in a climate chamber, raised temperature to +70℃ | -No filling compound shall drip from tubes after 24 hr |