I.S. EN 50411-6-1:2022
Current
The latest, up-to-date edition.
Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 6-1: Unprotected microduct for category S and A
Hardcopy , PDF
English
16-06-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Description
5 Variants
6 Dimensions of unprotected microduct
7 Materials
8 Tests
Annex A (normative) Sample size and product sourcing requirements
Annex B (normative) Methods to determine microduct dimensions
Annex C (normative) Test methods – High pressure resistance
Bibliography
Figures
Figure 1 — Cross section of typical unprotected microduct
Figure B1 — Outer diameter measurement with snap gauge
Figure B2 — Inner diameter measurement with plug gauge
Figure B3 — Inner diameter measurement with plug gauge
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