Metallic communication cables test methods - Part 1-1: Electrical - Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT)
适用范围：This part of IEC 62153 describes the test which determines the regularity of impedance of r.f. cables by measuring the return loss in the frequency domain using a vector network analyser equipped with ...
实施日期：2004-09-01
Fibre optic active components and devices - Test and measurement procedures - Part 4: Relative intensity noise using a time-domain optical detection system (IEC 62150-4:2009); German version EN 62150-4...
实施日期：2010-08-01
Life-threatening components of fire -- Guidelines for the estimation of time available for escape using fire data
适用范围：ISO 13571:2007 is only one of many tools available for use in fire safety engineering. It is intended to be used in conjunction with models for analysis of the initiation and development of fire, fire ...
发布日期：2007-06-01 实施日期：2007-06-01
Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized single-mode bidirectional OTDR monitoring WWDM devices for category C. Controlled environment
发布日期：2013-07-31 实施日期：2013-07-31
发布日期：2013-03-06 实施日期：2013-03-06
实施日期：2009-01-29
Fibre optic active components and devices - Test and measurement procedures - Part 4: Relative intensity noise using a time-domain optical detection system
适用范围：IEC 62150-4:2009 specifies test and measurement procedures for relative intensity noise (RIN). It applies to lasers, laser transmitters, and the transmitter portion of transceivers. This procedure exam...
发布日期：2009-11-20 实施日期：2009-11-20
Life-threatening components of fire -- Guidelines for the estimation of time to compromised tenability in fires
适用范围：ISO 13571:2012 is one of many tools available for use in fire safety engineering. It is intended to be used in conjunction with models for analysis of the initiation and development of fire, fire sprea...
发布日期：2012-09-01 实施日期：2012-09-01
Connectors for electronic equipment - Tests and measurements - Part 23-4: Screening and filtering tests; Test 23d: Transmission line reflections in the time domain (IEC 60512-23-4:2001); German version...
适用范围：The document defines two test methods for evaluating the performance of a connector in a transmission line by measuring the reflections produced by it in the time domain. In these methods, the connecto...
实施日期：2002-07-01
Pruefverfahren fuer metallische Kommunikationskabel. Impuls-/Sprungreflexion aus der Messung im Frequenzbereich ueber inverse diskrete Fouriertransformation (IDFT) Metallic communication cables test me...
适用范围：This part of IEC 62153 describes the test which determines the regularity of impedance of r.f. cables by measuring the return loss in the frequency domain using a vector network analyser equipped with ...
实施日期：2004-02-19
Vibration measurement associated with railway traffic systems - Part 2: Evaluation method
请选择需要导出的字段：
请选择需要导出的字段：
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证：(署)网出证(京)字第072号 互联网药品信息服务资格证书号：(京)-经营性-2016-0015 信息网络传播视听节目许可证 许可证号：0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证：010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话：4000115888 客服邮箱：service@wanfangdata.com.cn 违法和不良信息举报电话：4000115888 举报邮箱：problem@wanfangdata.com.cn 举报专区：https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目（编号：2006BAH03B01）©北京万方数据股份有限公司 万方数据电子出版社
