BS EN 61977:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Fibre optic interconnecting devices and passive components. Fibre optic filters. Generic specification
Hardcopy , PDF
English
31-12-2015
08-06-2020
| Committee |
GEL/86/2
|
| DevelopmentNote |
Supersedes 98/261550 DC. (05/2002) Supersedes 08/30191273 DC. (06/2010) Supersedes 14/30304194 DC. (12/2015)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
IEC 61977:2015 applies to the family of fibre optic filters. These components have all of the following general features:
- they are passive for the reason that they contain no optoelectronic or other transducing elements which can process the optical signal launched into the input port;
- they modify the spectral intensity distribution in order to select some wavelengths and inhibit others;
- they are fixed, i.e. the modification of the spectral intensity distribution is fixed and cannot be tuned;
- they have input and output ports or a common port (having both functions of input and output) for the transmission of optical power;
- the ports are optical fibre or optical fibre connectors;
- they differ according to their characteristics.
They can be divided into the following categories:
- short-wave pass (only wavelengths lower than or equal to a specified value are passed);
- long-wave pass (only wavelengths greater than or equal to a specified value are passed);
- band-pass (only an optical window is allowed);
- notch (only an optical window is inhibited).
It is also possible to have a combination of the above categories. This standard establishes uniform requirements for the following: optical, mechanical and environmental properties. This third edition cancels and replaces the second edition published in 2010. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- harmonization of a number of terms and definitions with other generic specifications;
- deletion of the quality assessment level clause. Keywords: fibre optic filters generic specification
| Standards | Relationship |
| IEC 61977:2015 | Identical |
| EN 61977:2015 | Identical |
| I.S. EN 61977:2015 | Identical |
| NF EN 61977 : 2016 | Identical |
| NBN EN 61977 : 2010 | Identical |
| DIN EN 61977:2016-09 | Identical |
| UNE-EN 61977:2015 | Equivalent |
| IEC 61978-1:2014 | Fibre optic interconnecting devices and passive components - Fibre optic passive chromatic dispersion compensators - Part 1: Generic specification |
| IEC 60050-731:1991 | International Electrotechnical Vocabulary (IEV) - Part 731: Optical fibre communication |
| EN ISO 1101:2017 | Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017) |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| IEC TR 61930:1998 | Fibre optic graphical symbology |
| ISO 8601:2004 | Data elements and interchange formats — Information interchange — Representation of dates and times |
| ISO 286-1:2010 | Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits |
| ISO 129-1:2004 | Technical drawings — Indication of dimensions and tolerances — Part 1: General principles |
| EN 60695-11-5:2017 | Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance |
| IEC 60695-11-5:2016 | Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance |
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