Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS EN IEC 61757-3-2:2022

Fibre optic sensors - Part 3-2: Acoustic sensing and vibration measurement - Distributed sensing

Jun 30, 2022

General information

90.93     Aug 10, 2026

90.00    Aug 10, 2031

ISS

N086

European Norm

33.180.99  

English  

Buying

Published

Language in which you want to receive the document.

Scope

This part of IEC 61757 specifies terminology, characteristic performance parameters, related test and calculation methods, and specific test equipment for interrogation units used in distributed fibre optic acoustic sensing and vibration measurement systems. This document refers to 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.

Life cycle

NOW

PUBLISHED
SRPS EN IEC 61757-3-2:2022
90.93 Standard confirmed
Aug 10, 2026

Related project

Adopted from EN IEC 61757-3-2:2022

Adopted from IEC 61757-3-2:2022 ED1 IDENTICAL