Explosive atmospheres Non-electrical equipment for explosive atmospheres. Non-electrical type of protection constructional safety \'\'c\'\', control of ignition sources \'\'b\'\', liquid immersion \'\'k\'\'

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-30-2016

Publisher

British Standards Institution

European Foreword
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of suitability
5 Requirements for equipment with Type of Protection
   constructional safety 'c'
6 Requirements for equipment with Type of Protection
   control of ignition source 'b'
7 Requirements for equipment with Type of Protection
   liquid immersion 'k'
8 Type tests
9 Documentation
10 Marking
Annex A (informative) - Approach and application:
        equipment with Type of Protection 'c'
Annex B (normative) - Test requirements
Annex C (informative) - Methodology: equipment with
        Type of Protection 'b'
Annex D (informative) - Approach to assign the required
        ignition protection type used for equipment to achieve
        different EPL
Annex E (informative) - Information on functional safety
        concept
Bibliography
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 2014/34/EU
Annex ZB (informative) - - Significant changes between
         this European Standard and EN 13463-5:2011,
         EN 13463-6:2005 and EN 13463-8:2003

Defines the requirements for the design and construction of nonelectrical equipment intended for use in explosive atmospheres protected by the types of protection constructional safety 'c', control of ignition source 'b' and liquid immersion 'k'.

This PART of ISO/IEC 80079 specifies the requirements for the design and construction of non-electrical equipment, intended for use in explosive atmospheres, protected by the types of protection constructional safety \'c\', control of ignition source \'b\' and liquid immersion \'k\'.

This PART of ISO/IEC 80079 supplements and modifies the requirements in ISO 80079-36 . Where a requirement of this standard conflicts with the requirement of ISO 80079-36 the requirement of this standard takes precedence.

Types of Protection \'c\', \'k\' and \'b\' are not applicable for Group I, EPL Ma without additional protective precautions.

The types of ignition protection described in the standard can be used either on their own or in combination with each other to meet the requirements for equipment of Group I, Group II, and Group III depending on the ignition hazard assessment in ISO 80079-36 .

Committee	EXL/23
DevelopmentNote	Supersedes BS EN 13463, BS EN 13463-6, BS EN 13463-8 & 12/30243459 DC.(05/2016)
DocumentType	Standard
Pages	62
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 13463-8:2003 12/30243459 DC : 0 BS EN 13463-6:2005 BS EN 13463-5:2011

Standards	Relationship
EN ISO 80079-37:2016	Identical
ISO 80079-37:2016	Identical

ISO 9563:2015	Belt drives Electrical conductivity of antistatic endless synchronous belts Characteristics and test method
IEC 61511-1:2016+AMD1:2017 CSV	Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements
ISO 4413:2010	Hydraulic fluid power General rules and safety requirements for systems and their components
EN 13478:2001+A1:2008	Safety of machinery - Fire prevention and protection
IEC 61508-5:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels (see Functional Safety and IEC 61508)
IEC 61508-4:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see Functional Safety and IEC 61508)
EN 13237:2012	Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
IEC 61508-3:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see Functional Safety and IEC 61508)
IEC 60079-20-1:2010	Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
ISO 80079-36:2016	Explosive atmospheres Part 36: Non-electrical equipment for explosive atmospheres Basic method and requirements
ISO 281:2007	Rolling bearings Dynamic load ratings and rating life
EN 14986:2017	Design of fans working in potentially explosive atmospheres
ISO 1813:2014	Belt drives — V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts — Electrical conductivity of antistatic belts: Characteristics and methods of test
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
IEC 60079-6:2015	Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"
IEC 60079-0:2011	Explosive atmospheres - Part 0: Equipment - General requirements
ISO 4414:2010	Pneumatic fluid power General rules and safety requirements for systems and their components
IEC 61508-6:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 (see Functional Safety and IEC 61508)
IEC 61508-1:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508)
IEC 62061:2005+AMD1:2012+AMD2:2015 CSV	Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
IEC 61508-7:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures (see Functional Safety and IEC 61508)
ISO 13849-1:2015	Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design
EN 50303:2000	Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust
IEC 61508-2:2010	Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems (see Functional Safety and IEC 61508)
ISO 19353:2015	Safety of machinery Fire prevention and fire protection

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BS EN ISO 80079-37:2016

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