EN 50378-3-2:2007

1 Scope
  1.1 Product definition
  1.2 Interchangeability
  1.3 Operating environment
  1.4 Reliability
  1.5 Quality assurance
2 Normative references
3 Description
  3.1 Cable fixing structure
  3.2 Materials
  3.3 Dimensions
  3.4 Marking
4 Variants
  4.1 CWDM module variants
5 Dimensional requirements
6 Tests
  6.1 Sample size
  6.2 Test and measurement methods
  6.3 Test sequence
  6.4 Pass/fail criteria
7 Test report
8 Performance requirements
  8.1 Dimensional requirements
  8.2 Optical performance requirements
  8.3 Mechanical performance requirements
  8.4 Environmental performance requirements
Annex A (normative) - Sample size and product sourcing
        requirements
Annex B (informative) - ITU-T centre wavelengths G 694.2
Annex C (informative) - Optical parameters and definitions
Bibliography

This specification contains the initial, start of life dimensional, optical, mechanical and environmental requirements a unconnectorised or connectorised 4 and/or 8 channel CWDM module has to fulfil in order to be characterised as an EN standard product.