IEC 60876-1 Ed. 3.0 b:2001

Applies to fibre optic switches. These have the following features: -they are passive without optoelectronic elements; -they have two or more states in which power may be routed betweenports; -the ports are optical fibres or optical fibre connectors. This standard establishes uniform requirements for their optical, mechanical and environmental properties. It also establishesmeasurement and test procedures for quality assessment.