Standard [CURRENT]
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This part of IEC 61753 contains the minimum initial test and measurement requirements and severities which non-connectorized single-mode fibre optic 1 × 2 and 2 × 2 spatial switches need to satisfy in order to be categorized as meeting the requirements of category C - controlled environments, as defined in Annex A of IEC 61753-1:2018. There are no restrictions on the scope of this document. Application of this document increases investment security for manufacturers and users, provides testing laboratories and manufacturers with defined specifications for testing, and ensures compatibility across manufacturers.
This document replaces DIN EN IEC 61753-071-02:2022-04 .