roduct specifications
roperties;Sectional specification;Specification;Specification (approval);Telecommunication;Testing;Transmission characteristics【摘要】: Applicable to optical fibre types B1.1, B1.2, B1.3, and categories B2 and B4. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Three types of requirements apply to these fibres: General requirem【中国标准分类号】: M33【国际标准分类号】: 33_180_10【页数】: 56P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |