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What you should know
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Certification of the equipment and protective systems intended for use in potentially explosive atmospheres:

  • Equipment group and category. All equipment groups and categories are given in the table below.

  • Standards according to is product designed.List of the standards

  • Type of protection for electrical and non-electrical equipment. Electrical and non-electrical equipment shall meet standard EN IEC 60079-0 and one or more standards that supplement or modify it. Summary of the types of protection and associated standards are given below.

  • I am interested in getting type or unit certificate. It is necessary to deal with quality system QAN (for ATEX) eventually QAR (for IECEx) in case of type certification.
    QAN (for ATEX) eventually QAR (for IECEx) in case of type certification..

  • I am interested in offering product inside EU or eventually outside EU.

  • Either you have enough information about product or you can’t handle with something, do not hesitate to contact us.
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EN IEC 60079-0 Directive 2014/34/EU EN 60079-10-*
EPL Group Equipment Group Equipment Category Zones
Ma I I M1 NA
Mb M2
Ga II II 1G 0
Gb 2G 1
Gc 3G 2
Da III 1D 20
Db 2D 21
Dc 3D 22
Poster ATEX – nonelectrical equipment
Poster ATEX – electrical equipment

Standard EN IEC 60079-0 is supplemented or modified by the following standards and technical specifications:

  • IEC 60079-1: Gas – Flameproof enclosures “d”

  • IEC 60079-2: Gas and dust – Pressurized enclosure “p”

  • IEC 60079-5: Gas – Powder filling “q”

  • IEC 60079-6: Gas – Liquid immersion “o”

  • IEC 60079-7: Gas – Increased safety “e”

  • IEC 60079-11: Gas and dust – Intrinsic safety “i”

  • IEC 60079-13: Gas and dust – Equipment protection by pressurized room “p” & artificially ventilated room “v”

  • IEC 60079-15: Gas – Type of protection “n”

  • IEC 60079-18: Gas and dust – Encapsulation “m”

  • IEC 60079-25: Gas and dust – Intrinsically safe electrical systems

  • IEC 60079-26: Gas – Equipment with equipment protection level (EPL) Ga

  • IEC 60079-28: Gas and dust – Protection of equipment and transmission systems using optical radiation

  • IEC 60079-29-1: Gas detectors – Performance requirements of detectors for flammable gases

  • IEC 60079-29-4: Gas detectors – Performance requirements of open path detectors for flammable gases

  • IEC/IEEE 60079-30-1: Gas and dust – Electrical resistance trace heating – General and testing requirements

  • IEC 60079-31: Dust – Protection by enclosure “t”

  • IEC 60079-33: Gas and dust – Special protection “s”

  • IIEC 60079-35-1: Caplights for use in mines susceptible to firedamp – General requirements – Construction and testing in relation to the risk of explosion

  • IEC TS 60079-39: Gas – Intrinsically safe systems with electronically controlled spark duration limitation

  • IEC TS 60079-40: Gas – Requirements for process sealing between flammable process fluids and electrical systems

  • ISO 80079-36: Gas and dust – Non-electrical equipment for explosive atmospheres – Basic method and requirements

Why FTZU certificate?

  • Certainty of independent verification – increased truthfulness for business partner

  • Application of the most modern test equipment

  • Professional skilled staff

  • Internationally accepted test results

What do you obtain?

  • Test of product

  • Information about test result

  • Product certification

  • European or internationally accepted certificate

Contact us

Dipl. Ing. Martin Zámrský

General Manager

Dipl. Ing. Lukáš Martinák

Head of Certification
Body

Certification

Electrical Equipments
Non-electrical Equipments
Others
Protective Systems
QAR/QAN Quality

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Certification
Storage of Documents
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Physical – Technical Testing

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Ostrava – Radvanice. Czech Rebuplic

+420 595 223 111
ftzu@ftzu.cz