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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
03-31-2023
English
01-01-2008
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.
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
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