BS EN 50377-8-4-2007 光纤通信系统中使用的连接器组和互连元件.产品规范.端接在IEC 60793-2-50类B1.1和B1.3单模纤维上的LSH-APC单工型、U类复合金属套圈

标准号：BS EN 50377-8-4-2007
中文标准名称：光纤通信系统中使用的连接器组和互连元件.产品规范.端接在IEC 60793-2-50类B1.1和B1.3单模纤维上的LSH-APC单工型、U类复合金属套圈
英文标准名称：Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, composite ferrule category U
标准类型：L23;M33
发布日期：2007/9/28 12:00:00
实施日期：2007/9/28 12:00:00
中国标准分类号：L23;M33
国际标准分类号：33.180.20
引用标准：EN 60793-2-50;EN 61300-2-1;EN 61300-2-2;EN 61300-2-4;EN 61300-2-5;EN 61300-2-6;EN 61300-2-7;EN 61300-2-12;EN 61300-2-17;EN 61300-2-18;EN 61300-2-22;EN 61300-2-26;EN 61300-2-42;EN 61300-2-44;EN 61300-2-46;EN 61300-3-4;EN 61300-3-6;EN 61300-3-10;EN 61300-3-
适用范围：1.1 Product definitionThis European Standard contains the initial, start of life dimensional, optical, mechanical and environmentalperformance requirements which a terminated and assembled singlemode resilient alignment sleeve LSH-APCsimplex connector set (plug/adaptor/plug), adaptor and patchcord must meet in order to be categorised as an ENstandard product.Since different variants and grades of performance are permitted, product marking details are given in 3.5.1.2 IntermateabilityAlthough all products conforming to the requirements of this standard will intermate, the resulting level ofrandom attenuation performance will only be ensured in accordance with Table 1. The intention is that this willbe true irrespective of the manufacturing source(s) of the product.When intermating plug variants having different attenuation grades, the resulting level of attenuation can not beassured to be any better than the worst attenuation grade.The intermating of a grade C plug with a grade B plug will result in an uncertain level of random attenuation performance.1.3 Operating environmentThe tests selected combined with the severities and durations are representative of a category U environment asdefined in EN 61753-1.1.4 ReliabilityWhilst the anticipated service life expectancy of the product in this environment is 20 years, compliance with thisstandard does not guarantee the reliability of the product. This should be predicted using a recognised reliabilityassessment programme.1.5 Quality assuranceCompliance with this standard does not guarantee the manufacturing consistency of the product. This should be maintained using a recognised quality assurance programme.