BS EN 50411-6-1-2011 用于光纤传递系统的纤维形成体和闭路.产品规格.S类和A类无保护微管

标准号：BS EN 50411-6-1-2011
中文标准名称：用于光纤传递系统的纤维形成体和闭路.产品规格.S类和A类无保护微管
英文标准名称：Fibre organisers and closures to be used in optical fibre communication systems. Product specifications. Unprotected microduct for category S and A
标准类型：M33
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：M33
国际标准分类号：33.180.20
引用标准：EN 60793-1-51;EN 60794-1-2;EN 61300-2-34;EN 61300-3-1
适用范围：Product definitionThis specification contains the initial, start of life dimensional, mechanical and environmental performancerequirements which an unprotected microduct must meet. It does not address the installation capability ofthese products which must be agreed between the user and supplier.Operating environmentThe tests selected combined with the severities and duration are representative of an outside plant forsubterranean and/or aerial environment defined by:— ETS 300 019 : class 8.1: underground locations (without earthquake requirement)— EN 61753-1 : category S: subterranean environment, category A: aerial environmentQuality assuranceCompliance with this specification does not guarantee the manufacturing consistency of the product. Thisshould be maintained using a recognised quality assurance programme.Allowed product typesThis standard covers all European Standard on optical fibre unprotected microducts. This includes, but isnot limited to, EN 60794-5, Optical fibre cables - Part 5: Sectional specification - Microduct cabling forinstallation by blowing.Allowed microduct connector typesThis microduct standard allows the use of all European Standard on microduct connectors, including:straight, reducer/enlarger stem, reducer/enlarger, close down, liquid block, liquid block with barb end, andend stop connectors. This includes EN 50411-2-8, Fibre organisers and closures to be used in opticalfibre communication systems - Product specifications - Part 2-8: Microduct connectors, for air blownoptical fibres, Type 1.