发布日期:2013-11-01 实施日期:2013-11-01
Lichtwellenleiter-Kommunikations-untersysteme Grundlegende Pruefverfahren. Lichtwellenleiter-Kabelanlagen. Daempfungsmessung in Einmoden-LWL-Kabelanlagen Fibre Optic Communication Subsystem Basic Test ...
适用范围:The purpose of this part of IEC 61280 is to describe procedures to measure the optical attenuation (loss) performance of installed single-mode fibre optic cable plants. It is neither intended for compo...
实施日期:2000-03-15
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-40: Tests; Screen testing of attenuation of single-mode tuned angled optical connectors (IEC ...
适用范围:The document describes the test for screening single-mode tuned connectors against tuning errors. It is applicable to single-mode angled connectors which are equipped with a tuning mechanism. The test ...
实施日期:2001-10-01
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors
适用范围:IEC 61300-3-45:2011 describes the procedure required to measure the statistical distribution and mean attenuation for random mated optical connectors with physical contact (PC) and angled physical cont...
发布日期:2011-05-12 实施日期:2011-05-12
实施日期:2010-01-31
Optical fibres - Part 1-40: Measurement methods and test procedures - Attenuation
适用范围:Establishes uniform requirements for measuring the attenuation of optical fibres. Four methods are described: (a) cut-back, (b) insertion loss, (d) backscattering, (d) modelling spectral attenuation. M...
发布日期:2001-07-26 实施日期:2001-07-26
Fibre-optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurement
适用范围:IEC 61280-4-1:2009 is applicable to the measurement of attenuation of installed fibre-optic cabling using multimode fibre, typically in lengths of up to 2 000 m. This cabling can include multimode fibr...
发布日期:2009-06-10 实施日期:2009-06-10
Optical fibres. Part 1-47:Measurement methods and test procedures. Macrobending loss Edition 3.0
适用范围:This part of IEC 60793 establishes uniform requirements for measuring the macrobendingloss of single-mode fibres (category B) at 1 550 nm or 1 625 nm, category A1 multimodefibres at 850 nm or 1 300 nm,...
发布日期:2009-03-05 实施日期:2009-03-01
发布日期:2013-07-31 实施日期:2013-07-31
Fibre Optic Communication Subsystem Basic Test Procedures. Part 4-2:Fibre Optic Cable Plant. Single-Mode Fibre Optic Cable Plant Attenuation Procedures D′Essai De Base Des Sous-Systemes De Telecommunic...
适用范围:The purpose of this part of IEC 61280 is to describe procedures to measure the optical attenuation (loss) performance of installed single-mode fibre optic cable plants. It is neither intended for compo...
实施日期:1999-08-01
Fibre optics - Launch condition requirements for measuring multimode attenuation
适用范围:IEC 62614:2010 describes the launch condition requirements used for measuring multimode attenuation in passive components and in installed cable plants. In this standard, the fibre types that are addre...
发布日期:2010-07-22 实施日期:2010-07-22
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-34: Examinations and measurements - Attenuation of random mated connectors
实施日期:2009-09-01
Optical fibres - Part 1-47: Measurement methods and test procedures - Macrobending loss
适用范围:This part of IEC 60793 establishes uniform requirements for measuring the macrobending loss of single-mode fibres (category B) at 1550 nm or 1625 nm, category A1 multimode fibres at 850 nm or 1300 nm, ...
实施日期:2010-02-01
实施日期:2010-11-30
Fibre optic communication subsystem test procedures - Part 4-1: Cable plant and links - Multimode fibre-optic cable plant attenuation measurement
适用范围:This part of IEC 61280 establishes preferred measurement principles and practices to assure that meaningful data descripbing the optical loss performance of installed cable plants can be obtained. It i...
实施日期:2004-12-01
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
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 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V1.0 证书号:软著登字第4252816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