IEC TR 63431:2025 which is a Technical report, document identifies issues which can be considered when adopting microduct technology for the provision of optical communications networks. It supplements the microduct sections of IEC 60794‑5 series of publications and refers to products and practices in current use. This documents also describes design types, colour codes, repairs, and environmental expectations, including guidance to standards and methods of installation.
PUBLISHED
IEC TR 63431:2025 ED1
60.60
Standard published
Sep 8, 2025