REDLINE VERSION INTERNATIONAL STANDARD
Determination of the acceptability of fuses requiring encapsulation 10.6.2 x Optical isolators tests 10.11 x Marking 12.1 x Encapsulation Annex D C2 Fieldbus intrinsically safe concept (FISCO) – Apparatus requirements Annex G x Ignition testing of semiconductor limiting power supply circuits Annex H x
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