There are three FIA Technical Support
Documents (available free-of-charge to FIA members) which address
the procedures for measuring the attenuation of installed optical
fibre cabling. These are: FIA-TSD-2000-4-2-1:
LSPM FIA-TSD-2000-4-2-2:
OTDR FIA-TSD-2000-4-2-3:
Specification, procurement
and use of test cords.
These documents support the use of the
following national, European and international standards which can
be purchased online from the BSI links below: [BS EN] IEC
61280-4-1:2009 Fibre
optic communication subsystem test procedures
- Installed cable plant - Multimode
attenuation measurement [BS EN] IEC
61280-4-2:2000 Fibre
optic communication subsystem basic test
procedures - Part 4-2: Fibre optic cable plant
- Single-mode fibre optic cable plant attenuation
For technical reasons explained
in detail in the TSDs, the FIA cannot support the application
of the following international standard: ISO/IEC
14763-3 Ed.1.1:2011 including
Technical Corrigendum 1 Information
technology - Implementation and operation
of customer premises cabling - Testing
of optical fibre cabling
even though it is referenced from the current edition of [BS]
EN 50346 which references test methods for
installed cabling.
The following links provide
quick reference information which define and support the FIA approach:
Reliable testing of installed optical
fibre cabling requires the application of inspection and cleaning
of the optical fibres endsfaces under test (and on the test cords).
The FIA supports the use of the following national,
European and international standards which can
be purchased online from the BSI links below:
[BS
EN] IEC 61300-3-35 Fibre
optic interconnecting devices and passive
components. Basic test and measurement
procedures. Examinations and measurements.
Fibre optic connector endface visual
and automated inspection [BS PD] IEC
TR 62627-01 Fibre
optic interconnecting devices and
passive components. Fibre optic connector cleaning
methods
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