29.260.20 - Electrical apparatus for explosive atmospheres
Electrical apparatus for explosive atmospheres
Elektrische Anlagen fur explosionsgefahrdete Bereiche
Matériel électrique pour atmospheres explosives
Električni aparati za eksplozivna ozračja
General Information
IEC 60079-10-1:2020 is concerned with the classification of areas where flammable gas or vapour hazards may arise and may then be used as a basis to support the proper design, construction, operation and maintenance of equipment for use in hazardous areas.
It is intended to be applied where there may be an ignition hazard due to the presence of flammable gas or vapour, mixed with air, but it does not apply to:
a) mines susceptible to firedamp;
b) the processing and manufacture of explosives;
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- Standard236 pagesEnglish and French language
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IEC 60079-25:2020 contains the specific requirements for design, construction and assessment of intrinsically safe systems, Type of Protection “i”, intended for use, as a whole or in part, in locations in which the use of Group I, II or III Ex Equipment is required.
This document supplements and modifies the general requirements of IEC 60079-0 and the intrinsic safety standard IEC 60079-11. Where a requirement of this standard conflicts with a requirement of IEC 60079-0 or IEC 60079-11, the req...view more
- Standard117 pagesEnglish and French language
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TAN - // IEC Corrigendum
- Corrigendum3 pagesEnglish and French language
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- Corrigendum5 pagesEnglish language
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EN-IEC 60079-19 gives instructions, principally of a technical nature, on the repair, overhaul, reclamation and modification of Ex equipment designed for use in explosive atmospheres; - applies to overhaul and repair which mitigates deficiencies identified during operation, inspection and maintenance; - does not give advice on cable and wiring systems which can require a renewal when the equipment is re-installed; and - is not applicable to Type of Protection “m”.
- Standard85 pagesEnglish language
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ISO/IEC 80079-34:2018 specifies particular requirements and information for establishing and maintaining a quality management system to manufacture Ex Products in accordance with the certificates. While it does not preclude the use of other quality management systems that are compatible with the objectives of ISO 9001:2015 and which provide equivalent results, the minimum requirements are given in this document. This second edition cancels and replaces the first edition, published in 2011, and c...view more
- Standard89 pagesEnglish language
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- Draft61 pagesEnglish language
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- Standard9 pagesEnglish and French language
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IEC 60050-426:2020 gives terms specifically relevant to explosive atmospheres. This new edition reviews and complements the previous one. This terminology is consistent with the terminology developed in the other specialized parts of the IEV.
It has the status of a horizontal standard in accordance with IEC Guide 108.
- Standard430 pagesEnglish and French language
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- Standard14 pagesEnglish and French language
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TAN - // IEC Corrigendum
- Corrigendum3 pagesEnglish and French language
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This part of ISO/IEC 80079 provides guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 100 kPa) so as to permit the selection of an appropriate group of equipment. The standard describes also a test method intended for use in the determination of the auto-ignition temperature (AIT) of a vapour-a...view more
- Standard93 pagesEnglish language
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- Draft81 pagesEnglish language
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This European Standard specifies general requirements for construction, testing and performance, and describes the test methods that apply to portable, transportable and fixed apparatus for the measurement of the oxygen concentration in gas mixtures indicating up to 25 % (v/v). The apparatus, or parts thereof, may be intended for use in potentially explosive atmospheres (see 4.1) and in mines susceptible to firedamp. In the case of inert gas purging (inertization), it applies also to apparatus w...view more
- Standard37 pagesEnglish language
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- Draft37 pagesEnglish language
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- Corrigendum5 pagesEnglish language
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IEC 60079-19:2019 gives instructions, principally of a technical nature, on the repair, overhaul, reclamation and modification of equipment designed for use in explosive atmospheres; it is not applicable to maintenance, other than when repair and overhaul cannot be disassociated from maintenance, neither does it give advice on cable entry systems which may require a renewal when the equipment is re-installed. This fourth edition cancels and replaces the third edition published in 2010 together w...view more
- Standard85 pagesEnglish language
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This Technical Specification specifies the construction, testing, installation and maintenance of Power i apparatus and systems which utilise electronically controlled spark duration limitation to maintain an adequate level of intrinsic safety.
This Technical Specification contains requirements for intrinsically safe apparatus and wiring intended for use in explosive atmospheres and for associated apparatus intended for connection to intrinsically safe circuits entering such atmospheres.
This ...view more
- Technical specification54 pagesEnglish language
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ISO/IEC 80079-20-1:2017 is published as a dual log standard and provides guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 101,3 kPa) so as to permit the selection of an appropriate group of equipment. This document also describes a test method intended for use in the determination of the auto-i...view more
- Standard93 pagesEnglish language
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- Draft81 pagesEnglish language
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IEC 60079-19:2019 gives instructions, principally of a technical nature, on the repair, overhaul, reclamation and modification of equipment designed for use in explosive atmospheres; it is not applicable to maintenance, other than when repair and overhaul cannot be disassociated from maintenance, neither does it give advice on cable entry systems which may require a renewal when the equipment is re-installed.
This fourth edition cancels and replaces the third edition published in 2010 together ...view more
- Standard166 pagesEnglish and French language
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IEC 62990-1:2019 specifies general requirements for design, function and performance, and describes the test methods that apply to portable, transportable, and fixed equipment for the detection and concentration measurement of toxic gases and vapours in workplace atmospheres and other industrial and commercial applications.
This document is applicable to continuously sensing equipment whose primary purpose is to provide an indication, alarm and/or other output function the purpose of which is t...view more
- Standard124 pagesEnglish and French language
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This Technical Specification specifies the construction, testing, installation and maintenance of Power i apparatus and systems which utilise electronically controlled spark duration limitation to maintain an adequate level of intrinsic safety. This Technical Specification contains requirements for intrinsically safe apparatus and wiring intended for use in explosive atmospheres and for associated apparatus intended for connection to intrinsically safe circuits entering such atmospheres. This Te...view more
- Technical specification54 pagesEnglish language
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This part of IEC 60079 specifies requirements for the construction, testing and marking for
Group II electrical equipment with type of protection “n” which includes; sealed devices “nC”,
hermetically sealed devices “nC”, non-incendive components “nC” and restricted breathing
enclosures “nR” intended for use in explosive gas atmospheres. This part of IEC 60079
applies to electrical equipment where the rated input voltage does not exceed 15 kV r.m.s. AC or
DC including where the internal work...view more
- Standard36 pagesEnglish language
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