I.S. EN 60794-2-50:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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OPTICAL FIBRE CABLES - PART 2-50: INDOOR CABLES - FAMILY SPECIFICATION FOR SIMPLEX AND DUPLEX CABLES FOR USE IN TERMINATED CABLE ASSEMBLIES
Hardcopy , PDF
English
01-01-2008
31-03-2023
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
4.1 General
4.2 Optical fibres and primary coating
4.3 Buffer
4.4 Tube
4.5 Strength and anti-buckling members
4.6 Sheath
4.7 Sheath marking
4.8 Examples of cable constructions
5 Tests
5.1 Dimensions
5.2 Mechanical requirements
5.2.1 Tensile performance
5.2.2 Crush
5.2.3 Impact
5.2.4 Repeated bending
5.2.5 Bend
5.2.6 Torsion
5.2.7 Bend at low temperature
5.2.8 Kink
5.2.9 Sheath pull-off force
5.2.10 Buffered fibre movement in compression
5.3 Environmental requirements
5.3.1 Temperature cycling
5.3.2 Sheath shrinkage
5.4 Transmission requirements
5.5 Fire performance
Annex A (normative) - Examples of some types of cable
construction
Annex B (normative) - METHOD E21 - Sheath pull-off force
for optical fibre cable for use in patch cords
Annex C (normative) - METHOD F11 - Sheath shrinkage for
optical fibre cable for use in patchcords
Annex D (normative) - METHOD E22 - Buffered fibre movement
under compression in optical fibre cables for use
in patchcords
Annex E (normative) - METHOD F12 - Temperature cycling for
optical fibre cable for use in patchcords
Annex F (normative) - Guidance on the selection of tests applicable
to optical fibre cables for use in patchcords
Annex ZA (normative) - Normative references to international
publications with their corresponding European publications
Bibliography
Defines requirements for simplex and duplex optical fibre cables for use in terminated cable assemblies or for termination with optical fibre passive components.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
72
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60794-2-50:2008 | Identical |
| EN 60794-2-50:2008 | Identical |
| BS EN 60794-2-50:2008 | Equivalent |
| UNE-EN 60794-2-50:2008 | Equivalent |
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