IEC 61753-111-07:2021

Fibre optic interconnecting devices and passive components - Performance standard - Part 111-07: Sealed closures - Category A - Aerial

Kehtiv alates 03.09.2021
Tegevusala (ICS grupid)
33.180.20 Kiudoptika liitmikud
Direktiivid või määrused
Standardi ajalugu
IEC 61753-111-07:2021 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 A – Aerial, as defined in Table A.13 of IEC 61753‑1:2018. Free breathing closures are not covered in this document. This first edition cancels and replaces IEC 61753-111-7 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61753‑111‑7: - 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; - test overpressure for sealing tests changed to 20 kPa; - pass-fail criterion of pressure loss during test added to mechanical sealing tests; - 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); - duration of the assembly and disassembly test reduced to 5 cycles; - duration of the change of temperature reduced to 12 cycles.
194,45 € koos KM-ga
194,45 € koos KM-ga
Standardi monitooring