This document provides guidance on the application iec 60079101 edition 2. Electrical resistance trace heating general and testing requirements. This second edition of iec 60079 10 2 cancels and replaces the first iec 60079 10 2 published in 2009. Classification of areasexplosive gas atmospheres iec 60079101, ed. This part of iec 60079 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. Where a requirement of this standard conflicts with a requirement of iec 60079 0, the requirements of this standard shall take precedence. Here you can find iec 60079 shared files we have found in our database. Where a requirement of this standard conflicts with a requirement of iec 600790, the requirements of this standard shall take precedence. It is the second edition of isa600790 superceding ansiisa12. Classification of hazardous areas, electrical apparatus for explosive gas atmosph iec6007910 4th edition superseded see the following. Classification of areasexplosive gas atmospheres iec. Classification of areas explosive gas atmospheres 60079.
International standard iec 6007910 iec webstore mafiadoc. Classification of areasexplosive gas atmospheres iec 60079. This technical specification is a guidance document which is the latest addition to the iec series of 60079 explosive atmospheres standards that are designed to limit fires and explosions. Electrostatic hazards guidance this ts may be used for testing purposes but not for issuing an iecex. International standard iec 6007910 fourth edition 200206 electrical apparatus for explosive gas atmospheres part 10.
Electrical apparatus for explosive gas atmospheres. Classification of areas combustible dust atmospheres. The requirements for intrinsically safe systems are provided in iec 6007925. Gost iec 60079 10 2 2011 edition, january 1, 2011 explosive atmospheres.
Electrical installations inspection and maintenance. For example for an ex d machine certified in 1984 in the uk by eecs, the service facility would also need to have bs 5501 part 1 general requirements and bs 5501 part 5 flameproof enclosure d 3. Electrical installations in harzardous areas others than mines palavraschave. Iec guidance 6007932 avoidance of hazards newson gale. Electrical resistance trace heating application guide for design, installation and maintenance. The requirements for intrinsically safe systems are provided in iec 60079 25. Iec 60079 0 explosive atmospheres part 0 equipment general requirements. Classification of areas explosive dust atmospheres published by iec on january 1, 2015 this part of iec 60079 is concerned with the identification and classification of areas where explosive dust atmospheres and combustible dust layers are present, in order to permit the proper. In 20, we are pleased to present iec ts 60079321 electrostatics guidance 20820, and iec 60079322 electrostatics tests cdv 201025. It is the fifth edition of isa6007911 and the fifth edition of ul 6007911. Just click file title and download link will show up. Annexes d and e outline the application of this standard for those users applying the division method of area classification.
This standard supplements and modifies the general requirements of iec 600790, except as indicated in table 1. Any australiannew zealand table, figure or text that is added is part of this standard and is identified by shading. Electrical installations design, selection and erection. This part of iec 60079 specifies requirements for the construction, testing and marking for group ii electrical equipment with type of protection, n intended for use in explosive gas atmospheres. Classification of areas explosive dust atmospheres. This standard applies to electrical equipment where the rated voltage does not exceed 15 kv r. Free ebook pdf files downloads iec 6007911 edyfiknasihy.
International standard iec 60079 10 2 has been prepared by subcommittee 31j. The explosive atmospheres referred to in this standard are those defined in iec 60079 10 1 and iec 60079 10 2. Classification of hazardous areas this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Part 20 material characteristics for gas and vapour classification section 1 test methods and data ics 29. Pdf professionals dealing with electrical installations in explosive atmospheres need to. Classification of areas explosive gas atmospheres iec 60079101. Iec 60079102 classification of hazardous areas 2015 idocpub.
International standard iec 60079102 has been prepared by subcommittee 31j. Inspection and maintenance of electrical installations in hazardous areas other than mines foreword 1 the iec international electrotechnical commission is a worldwide organization for standardization. Classification of hazardous areas and istallation requirements, of iec technical committee 31. Complete restructuring and dividing into sections to identify possible methodologies for classifying hazardous areas and to provide further explanation on specific assessment factors. All bsi british standards available online in electronic and print formats. The international electrotechnical commission has published a new technical specification called iec 60079321. Norme internationale international standardcei iec 6007910 quatrieme edition fourth edition 200206materiel electri.
Date isa6007911 ul 6007911 7 general notes this is the common isa and ul standard for explosive atmospheres part 11. Equipment protection by pressurized room p and artificially ventilated room v this part of iec 60079 gives requirements for the design, construction, assessment, verification and marking of rooms used to protect internal equipment. Please download chrome or firefox or view our browser tips. Australiannew zealand standard explosive atmospheres part 10. This document is a modification of the iec document and includes us deviations. Iec 60079101 dust iec 60079102 definitions atex category equipment protection levels typical zone suitability 0 a place in which an explosive atmosphere is continually present 1 g ga equip. Iec 6007902004 electrical apparatus for explosive gas atmospheres part 0 general requirements from the international standard library. Classification of hazardous areas reference number iec 60079 10. An overview of iec ts 60079321 electrostatics guidance. Start of iec 6007932 in 2005, iec tc31 decided to develop cenelec tr50404 requirements on electrostatic hazards into documents of the iec 60079 series.
Electrostatic hazards guidance en 6007931 en 600791 pdf iec 60079321 60079 iec 60079 iec 600790 en 60079321 isiec 60079301. September 9, 2012 download iec 6007910electrical apparatus for explosive gas atmospherespart 10classification of hazardous areas pdf edit delete tags autopost. Classification of areas explosive gas atmospheres iec 60079101, ed. Iec 60079101 classification of areas explosive gas atmospheres. Instalacao eletrica em areas classificadas exceto minas electrical apparatus for gas explosive atmospheres part 14. This part of iec 60079 is supplementary to other relevant iec standards, for example iec 60364 as regards. Missing page numbers correspond to the frenchlanguage pages. Iec 6007919 is never used in isolation it is always used in conjunction to the iec protection type standards used when certifying the equipment. This document provides guidance on the application of international electrotechnical commission iec 60079101 edition 2. Pdf iec 60079 0 explosive atmospheres part 0 equipment. Classification of areas explosive gas atmospheres iec 60079 10 1, ed. Aug 17, 2017 abnt nbr iec 6007914 primeira edicao 18. Electrostatic hazards guidance en 60079 31 en 60079 1 pdf iec 60079 321 60079 iec 60079 iec 60079 0 en 60079 321 is iec 60079 301. Equipment dust ignition protection by enclosure t iec ts 60079 321.
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