60794-3-11-2007 Optical fibre cables – Part 3-11: Outdoor cables – Detailed specification for duct and directly buried single-mode optical fibre telecommunication cables (Edition 1.0)
C?bles à fibres optiques – Partie 3-11: C?bles extérieurs – Spécification particulière pour les c?bles de télécommunication à fibres optiques unimodales destinés à être installés dans des conduites ou à être directement enterrés (Edition 1.0)
This part of IEC 60794 sets forth technical requirements and characteristics of single-mode optical fibre cables for duct and direct buried installation. This specification includes functional mechanical@ environmental and optical requirements@ recommended features and test methods for assessing the product against the stated requirements. The specified test methods@ where applicable@ are those referenced in IEC 60794-1-1 and described in detail in IEC 60794-1-2. The requirements of this specification are used in conjunction with IEC 60794-3 and IEC 60794-3-10. Multimode fibre requirements are not addressed in this document; see IEC 60794-3-121). 1) IEC 60794-3-12@ Optical fibre cables - Part 3-12: Outdoor cables - Detailed specification for duct and directly buried optical telecommunication cables for use in premises cabling