Fibre optic interconnecting devices and passive components - Performance standard - Part 111-09: Sealed closures - Category S - Subterranean
- terms and definitions updated according to IEC 61753-1:2018 and IEC 61756-1:2019;
- detailed test severities added for UV light and fungus resistance tests of materials;
- test severities updated according to IEC 61753-1:2018;
- laboratory test conditions harmonized with IEC 61300-1 to +23 °C ± 5 °C, unless otherwise specified;
- addition of B-657 fibre types with minimum bending radius of stored fibres according to IEC 61756-1:2019;
- vibration sealing test changed to 10 Hz, 3 mm amplitude and 1 000 000 cycles;
- reduced loads added in cable retention test for small diameter cables and tubes;
- reduced loads for cable axial compression test for small diameter cables and tubes;
- duration of the cycles in torsion and bending test added;
- free fall test removed (is covered now by the optical shock test);
- assembly and disassembly test duration reduced to 5 cycles
- resistance to solvents and contaminating fluids: changed duration of immersion in diesel to 1 h and 24 h drying time and removed immersion in kerosene;
- duration of the change of temperature reduced to 12 cycles.
|Publication type||International Standard|
|TC/SC||TC 86/SC 86B - Fibre optic interconnecting devices and passive componentsrss|
|ICS||33.180.20 - Fibre optic interconnecting devices|
|File size||2225 KB|
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