I.S. EN 62077:2010被替代
Fibre Optic Interconnecting Devices and Passive Components - Fibre Optic Circulators - Generic Specification
出版：National Standards Authority of Ireland
专家解读视频
Pertains to circulators used in the field of fibre optics bearing all of the following features: - they are non-reciprocal optical devices, in which each port is either an optical fibre or fibre optic connector; - they are passive devices in accordance with the categorization and definition provided in IEC 62538; - they have three or more ports for directionally transmitting optical power.
SS EN 62077 Ed. 2 (2010) - Identical
EN 62077:2016 - Identical
BS EN 62077:2016 - Identical
NBN EN 62077:2010 - Identical
