Optical fibre cables - Part 3-40: Outdoor cables - Family specification for sewer cables and conduits for installation by blowing and/or pulling in non-man accessible storm and sanitary sewers— 74 стр.
Fibre optic active components and devices - Performance standards - Part 2:850 nm discrete vertical cavity surface emitting laser devices (IEC 62149-2:2009); German version EN 62149-2:2009— 21 стр.
Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication (IEC 62572-3:2014) (english version)