33.180.99 其他光纤设备 标准查询与下载

DL/T 1899.2-2018 电力架空光缆接头盒 第2部分：全介质自承式光缆接头盒

Splice closures for overhead power cables Part 2: All-dielectric self-supporting splice closures

YD/T 3422-2018 智能光分配网络 管理终端测试方法

Intelligent optical distribution network management terminal test method

YD/T 3345.4-2018 接入网络技术要求 波长路由方式 WDM-PON 第4部分：基于OMCI的OAM

Access network technical requirements Wavelength routing method WDM-PON Part 4: OMCI-based OAM

YD/T 3287.3-2018 智能光分配网络 接口测试方法 第3部分：智能管理终端与智能光分配网络管理系统的接口

Intelligent optical distribution network interface test method Part 3: Interface between intelligent management terminal and intelligent optical distribution network management system

YD/T 3345.2-2018 接入网络技术要求 波长路由方式 WDM-PON 第2部分：PMD层

Access network technical requirements Wavelength routing method WDM-PON Part 2: PMD layer

YD/T 3345.1-2018 接入网络技术要求 波长路由方式 WDM-PON 第1部分：总体

Access network technical requirements Wavelength routing method WDM-PON Part 1: Overall

YD/T 3132.2-2018 光纤入户放装器材 第2部分：管材及管材配件

Optical fiber home installation equipment Part 2: Pipes and pipe accessories

IEC 62149-10:2018 光纤有源元件和器件.性能标准 第10部分:移动前程无线光纤收发器

This part of IEC 62149 covers the performance specification for radio-over-fibre (RoF) transceivers used for mobile fronthaul systems. The performance standard contains a definition of the product performance requirements together with a series of tests and measurements with clearly defined conditions@ severities@ and pass/fail criteria. The tests are intended to be run on a one-off basis to prove any product's ability to satisfy the performance standard's requirements. A product that has been shown to meet all the requirements of a performance standard can be declared to be in compliance with the performance standard.

Fibre optic active components and devices - Performance standards - Part 10: Radio-over-fibre (RoF) transceivers for mobile fronthaul

DIN EN 61757-2-2:2018 光纤传感器.第2-2部分:温度测量.分布式传感(IEC 61757-2-2-2016); 德文版本EN 61757-2-2-2017

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.

Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing (IEC 61757-2-2:2016); German version EN 61757-2-2:2017

KS C IEC 61757-2-2-2018 光纤传感器 - 第2-2部分:温度测量 - 分布式传感

Fibre optic sensors — Part 2-2: Temperature measurement — Distributed sensing

KS C IEC 61757-2-2:2018 光纤传感器 - 第2-2部分:温度测量 - 分布式传感

Fibre optic sensors — Part 2-2: Temperature measurement — Distributed sensing

KS C IEC 61757-2-2-2018(2023) 光纤传感器第2-2部分:温度测量分布式传感

Fibre optic sensors — Part 2-2: Temperature measurement — Distributed sensing

IEC 62343-5-2:2018 动态模块 - 第5-2部分:测试方法 - 1 x N固定网格WSS - 动态串扰测量

This part of IEC 62343 describes the measurement methods of dynamic crosstalk during port switching for 1 x N fixed-grid wavelength selective switches (WSSs). The objective of this document is to establish a standard test method for different-channel dynamic crosstalk and same-channel dynamic crosstalk that occur when a particular optical channel signal is switched to the specific branching port against a common port in ITU-T 50 GHz and 100 GHz fixed grid 1 x N (N ??3) WSSs.

Dynamic modules - Part 5-2: Test methods - 1 x N fixed-grid WSS - Dynamic crosstalk measurement

IEC 61757:2018 光纤传感器.通用规范

This document is a generic specification covering optical fibres, components and sub- assemblies as they pertain specifically to fibre optic sensing applications. It has been designed to be used as a common working and discussion tool by the vendors of components and subassemblies intended to be integrated in fibre optic sensors, as well as by designers, manufacturers and users of fibre optic sensors independent of any application or installation. The objective of this document is to define, classify and provide the framework for specifying fibre optic sensors, and their specific components and subassemblies. The requirements of this document apply to all related fibre optic sensor standards which belong to IEC 61757 (all parts). Standards of IEC 61757 (all parts) contain requirements specific to sensors for particular quantities subject to measurement, and for a particular style or variant of such a fibre optic sensor.

Fibre optic sensors - Generic specification

T/CEMIA 003-2017 光纤预制棒烧结用石英炉芯管

本标准规定了光纤预制棒烧结用石英炉芯管的术语和定义、要求、试验方法、检验规则及标志、包装、运输和贮存等。 本标准适用于光纤预制棒烧结用石英炉芯管（以下简称炉芯管）。

Quartz Tube for Sintering of Optical Fiber Preform

YD/T 3287.1-2017 智能光分配网络 接口测试方法 第1部分：智能光分配网络设施与智能管理终端的接口

Intelligent optical distribution network interface test method Part 1: Interface between intelligent optical distribution network facilities and intelligent management terminals

YD/T 3287.21-2017 智能光分配网络 接口测试方法 第21部分：基于SNMP的智能光分配网络设施与智能光分配网络管理系统的接口

Intelligent optical distribution network interface test method Part 21: Interface between SNMP-based intelligent optical distribution network facilities and intelligent optical distribution network management system

DIN EN 61757-1-1:2017 光纤传感器 第 1-1 部分：应变测量 基于光纤布拉格光栅的应变传感器（IEC 61757-1-1:2016）；德文版 EN 61757-1-1:2017

This part of IEC 61757 defines detail specifications for fibre optic sensors using one or more fibre Bragg gratings (FBG) as the sensitive element for strain measurements. Generic specifications for fibre optic sensors are defined in IEC 61757-1:2012. This standard specifies the most important features and characteristics of a fibre optic sensor for strain measurements based on use of an FBG as the sensitive element, and defines the procedures for their determination. Furthermore, it specifies basic performance parameters and characteristics of the corresponding measuring instrument to read out the optical signal from the FBG. This standard refers to the measurement of static and dynamic strain values in a range of frequencies.

Fibre optic sensors - Part 1-1: Strain measurement - Strain sensors based on fibre Bragg gratings (IEC 61757-1-1:2016); German version EN 61757-1-1:2017

BS EN 61757-2-2:2017 光纤传感器 温度测量 分布式传感

What is BS EN 61757-2-2 - Fibre optic sensors about?    BS EN 61757 is a series on fibre optic sensors. Fibre optic sensors is a  sensor  that uses  optical fibre  either as the sensing element ("intrinsic sensors") or as a means of relaying signals from a remote sensor to the electronics that process the signals ("extrinsic sensors"). BS EN 61757-2-2 defines detailed specifications for distributed temperature measurement by a fibre optic sensor, also known as fibre optic distributed temperature sensing (DTS). Distributed temperature sensing 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 ac...

Fibre optic sensors - Temperature measurement. Distributed sensing

EN 61757-2-2:2017 光纤传感器 第 2-2 部分：温度测量 分布式传感

IEC 61757-2-2:2016(E) 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 61757-1:2012. This part of IEC 61757 specifies the most important DTS performance parameters and defines the procedures for their determination. In addition to the group of performance parameters, a list of additional parameters has been defined to support the definition of the measurement specifications and their associated test procedures. The definitions of these additional parameters are provided for informational purposes and should be included with the sets of performance parameters. A general test setup is defined in which all parameters can be gathered through a set of tests. The specific tests are described within the clause for each measurement parameter. This general test setup is depicted and described in Clause 4 along with a list of general information that should be documented based upon the specific DTS instrument and test setup used to measure these parameters as per IEC 61757-2-2. Annex A provides a blank performance parameter table which should be used to record the performance parameter values for a given DTS instrument and chosen optical test setup configuration. Annex B provides guidelines for optional determination of point defect effects. Keywords: fibre optic distributed temperature sensing (DTS) This publication is to be read in conjunction with IEC 61757-1:2012

Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing