NEN EN 50411-2-3 : 2012

1 Scope
  1.1 Product definition
  1.2 Operating environment
  1.3 Reliability
  1.4 Quality assurance
  1.5 Allowed fibre and cable types
2 Normative references
3 Description
  3.1 Closure housing
  3.2 Closure overpressure safety
  3.3 Cable seals
  3.4 Organiser system
  3.5 Materials
  3.6 Colour and marking
4 Variants
5 Dimensional requirements
  5.1 Dimensions of Type 1 closures
  5.2 Dimensions of Type 2A closures
  5.3 Dimensions of Type 2B closures
6 Tests
  6.1 Sample size
  6.2 Test sample preparation
  6.3 Test and measurement methods
  6.4 Test sequence
  6.5 Pass/fail criteria
7 Test report
8 Product qualification requirements
  8.1 Dimensional and marking requirements
  8.2 Sealing, optical and appearance performance criteria
  8.3 Mechanical sealing performance requirements
  8.4 Environmental sealing performance requirements
  8.5 Mechanical optical performance requirements
  8.6 Environmental optical performance requirements
Annex A (informative) Fibre references
Annex B (informative) Minimum sample size requirements
Annex C (informative) Families of organiser systems covered in
        this standard
Annex D (informative) Dimensions of organisers for multiple
        elements and multiple ribbon
Annex E (informative) Dimensions of S organisers for Single
        Circuit, Single Element and Single Ribbon

Covers the initial, start of life dimensional, optical, mechanical and environmental performance requirements of a fully installed splice closure in order for it to be categorised as an EN standard product.