IEC 61753-021-3:2012 PDF

Name: IEC 61753-021-3:2012 — Fibre optic interconnecting devices and passive components - Performance standard - Part 021-3: Single-mode fibre optic connectors for category U - Uncontrolled environment
SKU: IEC 61753-021-3:2012
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Fibre optic interconnecting devices and passive components - Performance standard - Part 021-3: Single-mode fibre optic connectors for category U - Uncontrolled environment

Название (английский):

IEC 61753-021-3:2012

Fibre optic interconnecting devices and passive components - Performance standard - Part 021-3: Single-mode fibre optic connectors for category U - Uncontrolled environment

Статус документа:: D
Формат:: Электронный (PDF)
Количество страниц:: 18
Дата публикации:: 5 декабря 2012 г.
Издание:: IEC IS 61753 edition 1 version 1
ICS:: 17.220.20

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Описание (английский):

IEC 61753-021-3:2012 defines minimum initial test and measurement requirements and severities which a single-mode connector, either part of a pigtail, or part of a cord, must satisfy in order to be categorized as meeting the IEC standard category U (uncontrolled environment). Keywords: single-mode connector, category U

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 61753-021-3:2012 specifies performance requirements for single‑mode connectors used in pigtails and cords that must qualify as category U (Uncontrolled environment). The standard defines the minimum initial test and measurement requirements, sample configurations and severities needed to demonstrate that a connector assembly meets IEC performance criteria when exposed to non‑climate‑controlled or field conditions.

Key topics and requirements

Scope: Applies to single‑mode connector assemblies (pigtails and cords) terminated on IEC 60793‑2‑50 single‑mode fibres (B1.1, B1.3 or B6_a).

Optical interface and dimensions: Connector dimensions must comply with the IEC 61754 interface series and endface geometry must meet the IEC 61755 optical interface requirements. Non‑compliant endfaces are failures.

Test methods: Uses basic test procedures from the IEC 61300 series (vibration, mating durability, tensile, impact, temperature, static side load, flexing, attenuation/return‑loss measurements, transient loss, etc.).

Performance criteria: Defined optical criteria include attenuation and return loss limits. Examples given in the standard:

Typical attenuation targets: mean ≤ 0.12 dB, max ≤ 0.25 dB for ≥97% of samples.
Return loss examples: ≥ 60 dB for the higher level and ≥ 45 dB for an alternate level.
Attenuation variation limits during and after tests: ≤ 0.2 dB for pigtails; for cords ≤ 0.5 dB during and ≤ 0.4 dB after.

Sample configurations: Defines pigtail and cord assembly configurations; pigtailed leads should be long enough (typically ≥3 m) so splices/connections can remain outside environmental chambers; cords typically 3–5 m.

Reporting: Fully documented test reports and evidence are required. No reference components are mandated.

Applications and who uses this standard

Connector and cable manufacturers to validate product performance for uncontrolled environments.

Independent test labs performing qualification testing and issuing test reports.

System designers, specifiers and procurement teams who need objective, repeatable acceptance criteria for single‑mode connector assemblies.

Network operators and integrators specifying components for field‑deployed links where environmental control is limited.

Typical practical uses: specifying acceptance criteria for pigtails and cords used in field installations, outdoor closures, exchange points or any non‑climate‑controlled sites where robust connector performance for attenuation and return loss is required.

IEC 61753-021-3:2012 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications and who uses this standard

Related standards

Технические детали

IEC 60793-2-50:2025

Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres

IEC 61754-13:2024/COR1:2025

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IEC 61755-3-1:2006/COR1:2009

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IEC 61753-1:2018/COR1:2019

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