Fibre optic interconnecting devices and passive components. Fibre optic isolators - Generic specificationBS EN 61202 1: 2009 Fibre optic interconnecting devices and passive components. Fibre optic isolators. Generic specification BS EN 61202 1 applies to isolators used in the field of fibre optics with 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 containing no opto electronic or other transducing elements They have two optical ports for

guidance and recommendations

This European Standard does not apply to surface boxes or to floor and roof gullies in buildings which are specified in BS EN 1253

Test conditions for particular equipment are given in Annex C

Marking and literature

Intended use and identification of characteristics related to the safety of the medical device

Sources of uncertainty

considering each stage of a product or service

This standard also provides data to be used to establish temperature limit values for hot surfaces to protect against skin burns

Physical quantities

BS EN ISO 18592 is an International Standard which specifies test specimens and procedures for performing constant load amplitude fatigue tests on multi-spot-welded and multi-axial specimens

Mapping of a device-oriented information model to IEC 60870-5-104 or IEC 60870-5-101

BS ISO 20938:2008 Instant coffee