Iec 6007902004 electrical apparatus for explosive gas atmospheres part 0 general requirements from the international standard library true friend. Where a requirement of this standard conflicts with a requirement of iec 600790, the requirement of this standard takes precedence. Electrical resistance trace heating general and testing requirements. This standard does not specify requirements for safety, other than those directly related to the explosion risk. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. This standard supplements and modifies the general requirements of iec 600790. As a bs en standard there is a rather unusual section essentially saying that although the standard is published, the uk takes issue with certain partschanges. This part of iec 60079 and other standards supplementing this standard specify additional test requirements for ex equipment operating outside the standard temperature range, but further additional consideration and additional testing may be required for ex equipment operating outside the standard atmospheric pressure range and standard oxygen. Equipment intended for use in places with an explosive dust atmosphere other than mines susceptible to firedamp. This standard was first issued in 2007 and was identical to iec 600790. Pdf new requirements for electrical installations in hazardous. It is the intention of the isa sp12 committee to develop an ansi standard that is harmonized with iec 600790 to the fullest extent possible. Or download the pdf of the directive or of the official journal for free.
Bs en 600790 looks at protected electrical equipment, the effect of temperature and gives clear guidelines relating to grades. Ieceu zone 0 zone 20dust zone1 zone 21dust zone 2 zone 22dust us nec 500 division 1 division 2 iec classification per iec 6007910 eu classification per en 6007910 us classification per ansinfpa 70 national electric code nec article 500 south america. International standard iec 600790 has been prepared by technical committee 31. Annexes d and e outline the application of this standard for those users applying the division method of area classification. Drm is included at the request of the publisher, as it helps them protect their by restricting.
Harmonisation expired june 2012 no no gasvapour and dusts general requirements en 600790. After a great deal of debate, the new hazardous area installation standard en6007914. Betriebsmittel allgemeine anforderungen iec 600790. Where a requirement of this standard conflicts with a requirement of iec 600790, the requirement of this standard will take precedence. Electrical installations inspection and maintenance iec 6007917, ed. Electrical installations design, selection and erection iec 6007914, ed. Our breadth, established objectivity and proven history mean we are a symbol of trust, enabling us. Find the most uptodate version of ul 600790 at engineering360. The significance of changes between iec 600792, edition 6. This standard also covers classification systems and can be used during type, impact, thermal, environmental and mechanical testing. This part of iec 60079 and other standards supplementing this standard specify. Preface this standard was prepared by the joint standards australiastandards new zealand committee el014, equipment for explosive atmospheres, to supersede asnzs 60079.
This publication has been drafted in accordance with the isoiec directives, part 3. This international standard is based on the text of european standard en 50014 1992 published by cenelec. Secure pdf files include digital rights management drm software. Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table.
For harmonized standards, check the eu site to confirm that the standard is cited in the official journal. This part of iec 60079 document and other standards supplementing this standard specify additional test requirements for ex equipment. Standards documentation for purchase standards iecex. This seventh edition cancels and replaces the sixth edition, published in 2007, and constitutes a technical revision. Equipment general requirements,7th edition 178pages. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Specifies the general requirements for construction, testing and marking of electrical apparatus, ex cable glands and ex components, intended for use in explosive gas atmospheres. The explosive atmospheres referred to in this standard are those defined in iec 60079101 and iec 60079102. This fourth edition cancels and replaces the third edition, published in 1998, and constitutes a full technical revision. This sixth edition cancels and replaces the first edition of iec 612414 published in 2001. The en 6007914 standard the correct use of cable gland.
The standard atmospheric conditions relating to the explosion characteristics of the atmosphere under which it may be assumed that ex equipment can be operated are. Where a requirement of this standard conflicts with a requirement of iec 600790 ul 600790, the requirement of this standard takes precedence. This standard is to be read in conjunction with iec 600790, the requirements of which apply to. This sixth edition constitutes a technical revision. Ul 600797 standard for explosive atmospheres part 7. The iecex system is based on the use of international standards, such as iec standards. Electrostatic hazards guidance this ts may be used for testing purposes but not for issuing an iecex. This first revision has been undertaken to align it with iec 600790. Licence is granted to use standard mark as per isiec 60079 part 1. The significance of changes between iec standard, the iec 6 0079 0, edition 5, 200710 including corrigendum no.
Ul 600790 ul standard for safety explosive atmospheres. Amendments to this standard will be made only after processing according to the standards writing procedures by isa and ul. Din en 600790 201406 explosionsgefahrdete bereiche teil 0. Iec 600790 amendment only interpretation 1, april 19. Baubestimmungen in iecstandards bereits sehr fruh formuliert. You can buy and download pdf versions of bsi publications, including british. This third edition cancels and replaces the second edition published in 1983 and constitutes a technical revision. Where references are made to other iec 60079 standards, the referenced requirements found in these standards apply as modified by any applicable u. Pdf 9 users english, pdf 5 users english, pdf 3 users english, pdf 1 user english. Standards are documents that set out specifications, procedures and guidelines that aim to ensure products, services, and systems are safe. This standard supplements and modifies the general requirements of iec 600790, except as indicated in table 1. All bsi british standards available online in electronic and print formats. Cenelec en iec 600790 explosive atmospheres part 0. Explosive atmospheres equipment general requirements iec 600790.
Ul 600792 standard for explosive atmospheres part 2. Where a requirement of this standard conflicts with a requirement of iec 600790 ul 600790, the requirements of this standard take precedence. Dust groups according to the fifth edition, iec 600790, 2007 en 600790, 2009 2 group iii. Equipment dust ignition protection by enclosure t iects 60079321. Ul 600790 standard for explosive atmospheres part 0. How shall marking be shown for equipment covered by both the electrical and nonelectrical standards iec 60079 and iso 80079 series answer.1478 1255 1200 1234 308 1221 286 367 1271 422 1566 762 1395 1273 1170 1352 725 24 143 902 1591 1332 1160 12 917 1066 1200 515 1149 1273 979 395 1283 559 224 732 1336 295 1063 1020 617 1448 587 1399