IEC 61753-111-09:2021
Collections
International IEC standards
Publication date
September 2021
Number of pages
59 p.
Reference
IEC 61753-111-09:2021
IEC 61753-111-09:2021
September 2021
International standard
Current
Fibre optic interconnecting devices and passive components - Performance standard - Part 111-09: Sealed closures - Category S - Subterranean
IEC 61753-111-09:2021 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category S ? Subterannean, as defined in Table A.15 of IEC 61753?1:2018. This first edition cancels and replaces IEC 61753-111-9 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61753?111?9: 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.
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Sumary
Fibre optic interconnecting devices and passive components - Performance standard - Part 111-09: Sealed closures - Category S - Subterranean
IEC 61753-111-09:2021 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category S ? Subterannean, as defined in Table A.15 of IEC 61753?1:2018. This first edition cancels and replaces IEC 61753-111-9 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61753?111?9:
IEC 61753-111-09:2021 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category S ? Subterannean, as defined in Table A.15 of IEC 61753?1:2018. This first edition cancels and replaces IEC 61753-111-9 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61753?111?9:
- 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.
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Replaced standards
(1)
IEC 61753-111-9:2009
November 2009
International standard
Cancelled
Fibre optic interconnecting devices and passive components performance standard - Part 111-9: Sealed closures for category S - Subterranean
IEC 61753-111-9:2009 contains the minimum test and measurement requirements and severities which a sealed fibre optic closure must satisfy in order to be categorised as meeting the IEC standard for category S - subterranean, as defined in Annex A of IEC 61753-1. Free breathing closures are not covered in this standard.
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