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Information

Coffrets & Armoires Electriques IECEx

Nos armoires & coffrets Atex, et boîtes IECEx Delvalle sont conçus pour utilisation en atmosphères explosives, Zones 1, 2, 21 et 22.

Armoires Atex, coffrets Atex et boîtes Ex Atex, armoire préssurisée, Delvalle sont conçus pour utilisation en 94/9EC Appareils destinés à être utilisés en Atmosphères Explosives IECEx.

Atex Delvalle IECEx Certificates:

  • IECEx LOM 16.0002U
  • IECEx LOM 16.0003U
  • IECEx LOM 16.0004U
  • IEC 60079-0 (Ed.6.0), IEC 60079-31 (Ed.2), IEC 60079-7
  • ExQARs ES/LOM/QAR16.0002
  • ES/LOM/ExTR16.0002
  • ES/LOM/ExTR16.0003
  • ES/LOM/ExTR16.0004

 

IECEx Standards Documentation

The IECEx System is based on the use of International Standards, such as IEC Standards. These Standards are dedicated to the highly specialised fields associated with the use of equipment, termed Ex equipment, and installations in areas where a potential may exist of fire or explosion. The Standards listed below are examples of the Standards used by the IECEx System.

 

Number

Title

60079-0

Explosive atmospheres -Part 0: Equipment - General requirements

60079-1

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures 'd'

60079-2

Explosive atmospheres - Part 2: Equipment protection by pressurized enclosures 'p'

60079-5

Explosive atmospheres - Part 5: Equipment protection by powder filling 'q'

60079-6

Explosive atmospheres - Part 6: Equipment protection by oil immersion 'o'

60079-7

Explosive atmospheres - Part 7: Equipment protection by increased safety 'e'

60079-11

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety 'i'

60079-13

Explosive atmospheres - Part 13: Equipment protection by pressurized room 'p'

60079-14

Explosive atmospheres - Part 14: Electrical installations design, selection and erection

60079-15

Explosive atmospheres - Part 15: Equipment protection by type of protection 'n'

TR 60079-16

Electrical apparatus for explosive gas atmospheres - Part 16: Artificial ventilation for the protection of analyser (s) houses

60079-18

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60079-19

Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

60079-25

Explosive atmospheres - Part 25: Intrinsically safe systems

60079-26

Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga

60079-27

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

60079-28

Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

60079-29-1

Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60079-29-4

Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

IEC/IEEE 60079-30-1

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements

60079-30-1

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements

60079-31

Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

60079-33

Explosive atmospheres - Part 33: Equipment protection by special protection 's'

TS 60079-32-1

Explosive atmospheres - Part 32-1: Electrostatic hazards, guidance

60079-32-2

Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests

60079-35-1

Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion

TS 60079-40

Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems

61241-0

Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements

61241-1

Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures 'tD'

61241-1-1

Electrical apparatus for use in the presence of combustible dust - Part 1: Electrical apparatus protected by enclosures and surface temperature limitation - Specification for apparatus

61241-4

Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection 'pD'

61241-11

Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD'

61241-18

Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation 'mD'

61779-1

Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods

61779-2

Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air

61779-3

Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air

61779-4

Electrical apparatus for the detection amd measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit

61779-5

Electrical apparatus for the detection and measurement of flammable gases - Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas

62013-1

Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion

62013-2

Caplights for use in mines susceptible to firedamp - Part 2: Performance and other safety-related matters

62086-1

Electrical apparatus for explosive gas atmospheres – Electrical resistance trace heating – Part 1: General and testing requirements

80079-34

Explosive atmospheres - Part 34: Application of quality systems for equipment manufacture

 

IECEx System Objective

The objective of the IECEx System is to facilitate international trade in equipment and services for use in explosive atmospheres, while maintaining the required level of safety:

  • reduced testing and certification costs to manufacturer
  • reduced time to market
  • international confidence in the product assessment process
  • one international database listing
  • maintaining International Confidence in equipment and services covered by IECEx Certification

What is an Ex area?

Ex areas can be known by different names such as “Hazardous Locations”, “Hazardous Areas” “Explosive Atmospheres”, and the like and relate to areas where flammable liquids, vapours, gases or combustible dusts are likely to occur in quantities sufficient to cause a fire or explosion.

The modern day automation of industry has meant an increased need to use equipment in Ex areas. Such equipment is termed “Ex equipment”

Where do you commonly find Ex equipment?

Ex equipment in such areas include:

  • Automotive refuelling stations or petrol stations
  • Oil refineries, rigs and processing plants
  • Chemical processing plants
  • Printing industries, paper and textiles
  • Hospital operating theatres
  • Aircraft refuelling and hangars
  • Surface coating industries
  • Underground coalmines
  • Sewerage treatment plants
  • Gas pipelines and distribution centers
  • Grain handling and storage
  • Woodworking areas
  • Sugar refineries
  • Metal surface grinding, especially aluminium dusts and particles

IECEx International Certification System

In addition to the preparation of International Standards, the IEC facilitates the operation of Conformity Assessment Systems. One such System is the IECEx System.

The IECEx System comprises the following:

  • The IECEx Certified Equipment Scheme
  • The IECEx Certified Service Facilities Scheme
  • The IECEx Conformity Mark Licensing System
  • The IECEx Certification of Personnel Competencies (CoPC)

 

IECEx Guides

To assist in a common understanding of the aims, objectives and procedures of the IECEx System,  the IECEx Secretariat maintains various guidance documents.

The list below provides the official versions of these documents

 

IECEx 01A
An Informative Guide comparing various elements of both IECEx and ATEX

Edition 2 April 2014

IECEx 01B
Guidance for the use of the IECEx Logo

Redline Version

Edition 3 June 2016

IECEx 01C

IECEx Terms and Definitions

Edition 1 August 2016

IECEX 01D

Frequently Asked Questions and the Answers

Edition 1 August 2016

IECEx 02A
Guidance for Applicants seeking IECEx Certification under the IECEx Certified Equipment Scheme, IECEx 02

Edition 2 October 2011

IECEx 03A (NEW)
Guidance for Applications from Service Facilities seeking IECEx Certification, IECEx 03A

Redline Version

Edition 2 January 2017

IECEx 04A
Guidance for making applications for and use of IECEx Conformity Mark IECEx 04

Edition 2 November 2013

IECEx 05A

Guidance and Instructions for Applicants to obtain a Certificate of Personnel Competence (CoPC)  (Ed.2.1)

Edition 2.1 September 2016

IECEx 05A
Guidance and Instructions for Applicants to obtain a Certificate of Personnel Competence (CoPC)
 

Edition 1 July 2011

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