BS EN IEC 61757-3-2:2022
Fibre optic sensors - Acoustic sensing and vibration measurement. Distributed sensing
- Standard No.
- BS EN IEC 61757-3-2:2022
- Release Date
- 2022
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN IEC 61757-3-2:2022
- Scope
- This part of IEC 61757 specifies the terminology, characteristic performance parameters, related test and calculation methods, as well as specific test equipment for interrogation units used in distributed fibre optic acoustic sensing and vibration measurement systems. This document refers to the Rayleigh backscatter and phase detection method by phase-sensitive coherent optical time-domain reflectometry (ϕ-OTDR) only. Quasi-static and low frequency operation modes are not covered by this document. Generic specifications for fibre optic sensors are defined in IEC 61757.
BS EN IEC 61757-3-2:2022 Referenced Document
- IEC 61757-2-2:2016 Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing
- IEC 61757:2018 Fibre optic sensors - Generic specification
BS EN IEC 61757-3-2:2022 history
- 2022 BS EN IEC 61757-3-2:2022 Fibre optic sensors - Acoustic sensing and vibration measurement. Distributed sensing
