1 Scope
2 Normative references
3 Terms and definitions
  3.1 Basic term definitions
  3.2 Component definitions
  3.3 Performance parameter definitions
4 Requirements
  4.1 Classification
      4.1.1 Type
      4.1.2 Style
      4.1.3 Variant
      4.1.4 Assessment level
  4.2 Documentation
      4.2.1 Symbols
      4.2.2 Specification system
      4.2.3 Drawings
      4.2.4 Measurements
      4.2.5 Test data sheets
      4.2.6 Instructions for use
  4.3 Standardization system
      4.3.1 Performance standards
      4.3.2 Reliability standard
      4.3.3 Interlinking
  4.4 Design and construction
      4.4.1 Materials
      4.4.2 Workmanship
  4.5 Quality
  4.6 Performance requirements
  4.7 Identification and marking
      4.7.1 Variant identification number
      4.7.2 Component marking
      4.7.3 Package marking
  4.8 Safety
Annex A (informative) - Examples of fibre optic
        WDM device types
Bibliography