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E DIN EN IEC 60794-3-11 VDE 0888-311:2025-10

Optical fibre cables

Part 3-11: Outdoor cables – Detailed specification for duct, directly buried, and lashed aerial optical fibre telecommunication cables

(IEC 86A/2541/CDV:2025); German and English version prEN IEC 60794-3-11:2025
Class/Status: Draft, valid
Released: 2025 -10   Published: 2025-09 -05
VDE Art. No.: 1800796
End of objection deadline: 2025-11-05

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-10-01.

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 supplement those of IEC 60794-3 and IEC 60794-3-10.
Multimode fibre requirements are not addressed in this document; see IEC 60794-3-12.