Calibration of optical time-domain reflectometers (OTDR) - OTDR for multimode fibres Ingestion-build-181247 Note 2: Electromagnetic compatibility (EMC)

Note 2: Electromagnetic compatibility (EMC) is not covered in BS EN 13243

BS ISO/IEC 27004:2016 includes the following principal changes:

Why should you use PD IEC TR 61850‑7‑6 - Communication networks and systems for power utility automation

Why should you use BS EN 13001-3-3 - Limit states of wheel/rail contacts of cranes

to be used to construct cords for use in cabling specified in the EN 50173 series of standards

Calibration of optical time-domain reflectometers (OTDR) - OTDR for multimode fibres Ingestion-build-181247 Note 2: Electromagnetic compatibility (EMC)1 Scope This part of IEC 61746 provides procedures for calibrating multimode optical time domain reflectometers (OTDR). It covers OTDR measurement errors and uncertainties. The test of the laser(s) source modal condition is included as an optional measurement. This standard does not cover correction of the OTDR response.