NBN EN 60793-2-40:2007被替代
Optical Fibres - Part 2-40: Product Specifications - Sectional Specification For Category A4 Multimode Fibres
出版：Belgian Standards
专家解读视频
Applies to optical fibre categories A4a, A4b, A4c, A4d, A4e, A4f, A4g and A4h. These fibres have a plastic core and plastic cladding and may have step-index, multi-step index, or graded-index profiles.
SS EN 60793-2-40 Ed. 2 (2006) - Identical
SN EN 60793-2-40:2006 - Identical
BS EN 60793-2-40:2006 - Identical
DIN EN 60793-2-40 (2007-01) - Identical
NF EN 60793-2-40:2006 - Identical
I.S. EN 60793-2-40:2006 - Identical
