NEN EN 50411-2-4 : 2012
Current
The latest, up-to-date edition.
FIBRE ORGANISERS AND CLOSURES TO BE USED IN OPTICAL FIBRE COMMUNICATION SYSTEMS - PRODUCT SPECIFICATIONS - PART 2-4: SEALED DOME FIBRE SPLICE CLOSURES TYPE 1, FOR CATEGORY S & A
12-01-2013
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 closures for Multiple Element and
Multiple Ribbon fibres
5.2 Dimensions of closures for Single Circuit, Single
Element and Single Ribbon
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 Performance 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 for test sample details
Annex B (informative) Sample size and product sourcing
requirements
Annex C (informative) Families of organiser systems covered
in this standard
Annex D (informative) Dimensions of organisers for Multiple
Element and Multiple Ribbon fibres
Annex E (informative) Dimensions of S organisers for Single
Circuit, Single Element and Single Ribbon
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