1 Scope
2 Normative references
3 Construction
  3.1 General
  3.2 Optical fibres and primary coating
  3.3 Buffer
  3.4 Ruggedized fibre
  3.5 Slotted core
  3.6 Tube
  3.7 Stranded loose tube
  3.8 Ribbon structure
  3.9 Strength and anti-buckling members
  3.10 Ripcord
  3.11 Sheath
  3.12 Sheath marking
  3.13 Identification
  3.14 Examples of cable constructions
4 Tests
  4.1 Dimensions
  4.2 Mechanical requirements
  4.3 Environmental requirements
  4.4 Transmission requirements
  4.5 Fire performance
5 Packaging
6 Quality assurance
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications