NBN EN 62077:2002被替代
Fibre Optic Circulators - Generic Specification
出版：Belgian Standards
专家解读视频
Applicable to circulators used in the field of fibre optics bearing which features non-reciprocal optical devices, passive components and three or more ports for directionally transmitting optical power.
SS EN 62077 Ed. 1 (2001) - Identical
I.S. EN 62077:2001 - Identical
NF EN 62077:2001 - Identical
DIN EN 62077 (2002-01) - Identical
BS EN 62077:2001 - Identical
SN EN 62077:2001 - Identical
