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EN 60079-27:2008

Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) EN 60079-27:2008

Publication date:   Jul 25, 2008

General information

99.60 Withdrawal effective   Mar 21, 2023

CENELEC

CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

European Norm

29.260.20   Electrical apparatus for explosive atmospheres

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Scope

This part of IEC 60079 contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO). It is based on the concepts of Manchester encoded, bus powered systems designed in accordance with IEC 61158-2 which is the physical layer standard for Fieldbus installations. The significant change with respect to the first edition is that this standard replaces the FNICO requirements with the requirements of an 'ic' FISCO system.

Related legislation

Legislation related to this standard

94/9/EC

Equipment and protective systems intended for use in potentially explosive atmospheres (ATEX)

Harmonized/Supporting
Legislation 94/9/EC
2014/34/EU

Directive 2014/34/EU Of The European Parliament And Of The Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast)

Harmonized/Supporting
Legislation 2014/34/EU

Life cycle

PREVIOUSLY

WITHDRAWN
EN 60079-27:2006

NOW

WITHDRAWN
EN 60079-27:2008
99.60 Withdrawal effective
Mar 21, 2023

REVISED BY

PUBLISHED
EN 60079-11:2012

PUBLISHED
EN 60079-25:2010