I.S. EN IEC 60793-2-50:2019现行
Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN IEC 60793-2-50:2019
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
This part of IEC 60793 is applicable to optical fibre categories B-652, B-653, B-654, B-655, B-656 and B-657.
等同采用的国际标准
IEC 60793-2-50:2018 - Identical
EN IEC 60793-2-50:2019 - Identical
IEC 60793-2-50:2018 - Identical
EN IEC 60793-2-50:2019 - Identical
