IEC 61280-4-1 : 2.0已作废
FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
出版：International Electrotechnical Committee
专家解读视频
Pertains to the measurement of attenuation of installed fibre-optic cabling using multimode fibre, typically in lengths of up to 2000 m.
BS EN 61280-4-1 : 2009 - Identical
NEN EN IEC 61280-4-1 : 2009 - Identical
CEI EN 61280-4-1 : 2011 - Identical
PN EN 61280-4-1 : 2010 - Identical
VDE 0888-410 : 2010 - Identical
NBN EN 61280 4-1 : 2010 - Identical
DS EN 61280-4-1 : 2010 - Identical
I.S. EN 61280-4-1:2009 - Identical
