標準號：DIN EN 61757-2-2-2018
中文標準名稱：光纖傳感器.第2-2部分:溫度測量.分布式傳感(IEC 61757-2-2-2016); 德文版本EN 61757-2-2-2017
英文標準名稱：Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing (IEC 61757-2-2:2016); German version EN 61757-2-2:2017
標準類型：M33
發布日期：1999/12/31 12:00:00
實施日期：2018/6/1 12:00:00
中國標準分類號：M33
國際標準分類號：33.180.99
引用標準：IEC 60050-55-1970;IEC 60050-101-1998;IEC 60050-102-2007;IEC 60050-102 AMD 1-2017;IEC 60050-103-2009;IEC 60050-103 AMD 1-2017;IEC 60050-111-1996;IEC 60050-111 AMD 1-2005;IEC 60050-112-2010;IEC 60050-113-2011;IEC 60050-113 CORR 1-2011;IEC 60050-113 AMD 1-20
適用范圍：This part of IEC 61757 defines detail specifications for distributed temperature measurement by a fibre optic sensor, also known as fibre optic distributed temperature sensing (DTS). DTS includes the use of Raman scattering, Brillouin scattering and Rayleigh scattering effects. In addition, Raman scattering and Rayleigh scattering based measurements are performed with a single-ended fibre configuration only. Brillouin scattering based measurements are performed with a single-ended fibre or fibre loop configuration. The technique accessible from both sides at same time (e. g. Brillouin optical time domain analysis, BOTDA) is referred to here as a loop configuration. Generic specifications for fibre optic sensors are defined in IEC 61757-1.