
Optical Fibres - Part 2-50: Product Specifications - Sectional Specification For Class B Single-mode Fibres (iec 60793-2-50:2012)
出版:Verband Deutscher Elektrotechniker

专家解读视频
2013 [01/11/2013]2009 [01/06/2009]2005 [01/01/2005]2002 [01/11/2002]DRAFT 2001 [01/06/2001]
Supersedes DIN EN 188100, DIN EN 188101 and DIN EN 188102. (11/2002) Supersedes DIN IEC 60793-2-50. (06/2009) DRAFT 2014 issued in February 2014. (02/2014)
NBN EN 60793-2-50:2013 - Identical
EN 60793-2-50:2016 - Identical
NF EN 60793-2-50:2013 - Identical
NBN EN 60793-2-50:2016 - Identical
SS EN 60793-2-50 Ed. 5 (2016) - Identical
BS EN 60793-2-50:2016 - Identical