NF EN 50174-2:2009现行
Information Technology - Cabling Installation - Part 2: Installation Planning And Practices Inside Buildings
出版：Association Francaise de Normalisation
专家解读视频
Describes the basic requirements for the planning, implementation and operation of information technology cabling using balanced copper cabling and optical fibre cabling. Also applies cabling systems designed and intended to support a wide range of telecommunications services and to support particular analogue and digital telecommunications services including voice services.
Indice de classement: C90-480-2. Supersedes UTEC 90 480-2. PR NF EN 50174-2 April 2001. (05/2001) PR NF EN 50174-2 October 2007. (10/2007) 2001 version is still active. (10/2009)
SS EN 50174-2 Ed. 1 (2001) - Identical
UNE EN 50174-2:2001 - Identical
NBN EN 50174-2:2001 - Identical
DIN EN 50174-2:2015 - Identical
SS EN 50174-2 Ed. 2 (2009) - Identical
BS EN 50174-2:2009+A2:2014 - Identical
UNE EN 50174-2:2011 - Identical
SN EN 50174-2:2009 - Identical
NEN EN 50174-2:2009 - Identical
NBN EN 50174-2:2009 - Identical
