Cover DIN IEC/IEEE 62582-5 VDE 0491-21-5:2020-03

DIN IEC/IEEE 62582-5 VDE 0491-21-5:2020-03

Nuclear power plants – Instrumentation and control important to safety – Electrical equipment condition monitoring methods

Part 5: Optical time domain reflectometry

(IEC/IEEE 62582-5:2015)
Class/Status: Standard, valid
Released: 2020-03
VDE Art. No.: 0400363

This part of IEC/IEEE 62582 series contains methods for monitoring the attenuation condition of optical fibres and cables in instrumentation and control systems using optical time domain reflectometer (OTDR). The standard describes the measurements in the detail necessary to produce accurate and reproducible measurements. It also includes the requirements for the measurement system and conditions, and the reporting of the measurement results.