BS EN 60794-3-20-2009 光缆.第3-20部分:室外电缆.自持架空通信电缆的系列规范

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标准号:BS EN 60794-3-20-2009
中文标准名称:光缆.第3-20部分:室外电缆.自持架空通信电缆的系列规范
英文标准名称:Optial fibre cables — Part 3-20: Outdoor cables — Family specification for self-supporting aerial telecommunication cables
标准类型:M33
发布日期:2009/5/31 12:00:00
实施日期:2009/5/31 12:00:00
中国标准分类号:M33
国际标准分类号:33.180.10
引用标准:IEC 60304;IEC 60654-4;IEC 60721-1;IEC 60721-3-3;IEC 60793-1-20;IEC 60793-1-40;IEC 60793-1-44;IEC 60793-1-48;IEC 60793-2-50;IEC 60794-1-1;IEC 60794-1-2;IEC 60794-3;IEC 60811-1-1;IEC 60811-5-1;IEC 61000-2-5;IEC 61000-6-2;IEC 61326-1;IEC 62363;ISO/IEC 24702
适用范围:This part of IEC 60794 which is a family specification covers optical self-supporting aerialtelecommunication cables. Requirements of the sectional specification IEC 60794-3 for duct,buried and aerial cables are applicable to cables covered by this standard.Self-supporting aerial telecommunication cable in this context means a cable constructionwith sufficient strength members designed to be suspended on poles and similar deviceswithout the aid of another supporting wire or conductor. ADSS cables and other constructionsintended for high-voltage applications are not covered by this standard.Detail specifications may be prepared based on this family specification.Clause A.2 contains requirements that supersede the normal requirements in case the cablesare intended to be used in installation governed by the MICE table of ISO/IEC 24702.The parameters specified in this standard may be affected by measurement uncertaintyarising either from measurement errors or calibration errors due to lack of suitable standards.Acceptance criteria shall be interpreted with respect to this consideration (see IEC 60794-3,Clause 8).The number of fibres tested shall be representative of the cable design and shall be agreedbetween the customer and the supplier.

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