BS EN 60793-1-40:2003現行
Optical fibres. Measurement methods and test procedures. Attenuation
出版：British Standards Institution
專家解讀視頻
Specifies uniform requirements for measuring the attenuation of optical fibres. Four methods are described for measuring attenuation: (a) cut-back, (b) insertion loss, (c) backscattering and (d) modelling spectral attenuation.
? British Standards Institution 2013
Replaces notes:
Partially replaces BS EN 188000:1994.
EN 60793-1-40:2003 - Identical
SS EN 60793-1-40 Ed. 1 (2004) - Identical
DIN EN 60793-1-40:2004 - Identical
IEC 60793-1-40:2001 - Identical
DIN EN 60793-1-40 : 2004 - Identical
NF EN 60793-1-40 : 2004 - Identical
I.S. EN 60793-1-40:2004 - Identical
DIN EN 60793-1-40 : 2004 - Identical
NF EN 60793-1-40 : 2004 - Identical
EN 60793-1-40 : 2003 - Identical
IEC 60793-1-40:2001 - Identical
I.S. EN 60793-1-40:2004 - Identical
DIN EN 60793-1-40 (2004-08) - Identical
I.S. EN 60793-1-40:2004 - Identical
NF EN 60793-1-40:2004 - Identical
IEC 60793-1-40 Ed. 1.0 - Modified
