I.S. EN 60793-2-20:2016现行
Optical Fibres Part 2-20: Product Specifications - Sectional Specification for Category a2 Multimode Fibres
出版：National Standards Authority of Ireland
专家解读视频
Pertains to sub-categories A2a, A2b, and A2c and These fibres are used or can be incorporated in information transmission equipment and optical fibre cables (typically up to 2 km).
IEC 60793-2-20 : 3.0 - Identical
BS EN 60793-2-20 : 2016 - Identical
NF EN 60793-2-20 : 2017 - Identical
NBN EN 60793-2-20 : 2016 - Identical
DIN EN 60793-2-20 : 2016 - Identical
NF EN 60793-2-20 : 2017 - Identical
EN 60793-2-20 : 2016 - Identical
BS EN 60793-2-20 : 2016 - Identical
DIN EN 60793-2-20 : 2016 - Identical
NBN EN 60793-2-20 : 2016 - Identical
