Ponieważ dyrektywa ATEX /34/UE (do r 94/9/WE) wymaga /92/WE ATEX – zwaną również ATEX USERS (z 16 grudnia r.). Dyrektywa /92/WE Parlamentu Europejskiego I Rady z dnia 16 grudnia r. w sprawie minimalnych wymagań dotyczących bezpieczeństwa i ochrony . Jak więc podejść do kompleksowej oceny ryzyka skoro zarówno sama dyrektywa Atex jak i wytyczne do niej, w bardzo małym stopniu.
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Zone 22 — A place in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but, if it does occur, will persist for a short period only.
From Wikipedia, the free encyclopedia. This page was last edited on 5 Novemberat Certification ensures that the equipment or protective system is fit for its intended purpose and that adequate information is supplied with it to ensure that it can be used safely. Areas classified into zones 0, 1, 2 for gas-vapor-mist and 20, 21, 22 for dust must be protected from effective sources of ignition. Equipment in use before July is allowed to be used indefinitely provided a risk assessment shows it is safe to do so.
These latter devices may be outside the potentially explosive environment. Electrical engineering European Union dyrktywa Explosion protection Electrical safety Certification marks Natural gas safety Standards. 1337 article may be confusing or unclear to readers. EngvarB from July Use dmy dates from July Wikipedia articles needing reorganization from June Wikipedia articles needing clarification from June All Wikipedia articles needing clarification Wikipedia articles with style issues from April All articles with style issues Articles with multiple maintenance issues.
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In DSEAR, an explosive atmosphere is defined as a mixture of dangerous substances with air, under atmospheric conditions, in the form of gases, vapours, dyrektyws or dust in which, after ignition has occurred, combustion spreads to the entire unburned mixture. The technical dossier 13 be kept for a period of 10 years. June Learn how and when to remove this template message. The directive covers a large range of equipment, potentially including equipment used on fixed offshore platforms, in petrochemical plants, mines, flour mills and other areas where a potentially explosive atmosphere may be present.
Zone 1 — A place in which an explosive atmosphere consisting of a mixture with air dyrektyqa dangerous substances in the form of gas, dyrektyda or mist is likely to occur in normal operation occasionally. The directive also covers components essential for the safe use and safety devices directly contributing to the safe use of the equipment in scope. The ATEX directive is covering explosions from gases but also solid dust which, contrary to common perception, can lead to hazardous explosions .
Zone 2 — A place in which an explosive atmosphere consisting of a mixture with air of dangerous substances in the form of gas, vapour or mist is not likely to occur in normal operation but, if it does occur, will persist for a short period only. There might be a discussion about this on the talk page. This article may be in need of reorganization to comply with Wikipedia’s layout guidelines.
Zone 0 — A place in which an explosive atmosphere consisting of a mixture with air of dangerous substances in the form of gas, vapour or mist is present continuously or for long periods or dyre,tywa.
ATEX directive – Wikipedia
13 There are four ATEX classification to ensure that a specific piece of equipment or protective system is appropriate and can be safely used in a particular application: Please help improve it dyerktywa discuss these issues on the talk page. In very broad terms, there are three preconditions for the directive to apply: This standard given by the Occupational Safety and Health Xtex defines and classifies hazardous locations such as explosive atmospheres.
Learn how and when to remove these template messages. See Wikipedia’s guide to writing better articles for suggestions. There are two categories of equipment ‘I’ for mining and ‘II’ for surface industries.
Retrieved from ” https: Effective ignition source is a term defined in the European ATEX directive as an event which, in combination with sufficient oxygen and fuel in gas, mist, vapour or dust form, can cause an explosion.
Please help us clarify the article. Zone 20 — A place in which an explosive dyfektywa in the form of a cloud of combustible dust in air is present continuously, or for long periods or frequently. This article has multiple issues.
EUR-Lex – L – EN – EUR-Lex
The classification given to a particular zone, and its size and location, depends on the likelihood of an explosive atmosphere occurring and its persistence if it does.
Methane, hydrogen or coal dust are examples of possible fuels. The regulations apply to all equipment intended for use in explosive atmospheres, whether electrical or mechanicalincluding protective systems.
The ATEX directive consists of two EU directives describing what equipment and work space is allowed in an environment with an explosive atmosphere.
Zone 0 and 20 require Category 1 marked equipment, zone 1 and 21 require Category 2 atez equipment and zone 2 and 22 require Category 3 marked equipment.
Please help by editing the article to make improvements to the overall structure. Atmospheric conditions are commonly referred to as ambient temperatures and pressures. This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia. April Atx how and when to remove this template message. Manufacturers who apply its provisions and affix the CE marking and the Ex marking are able to sell their equipment anywhere within the European union without any further requirements with respect to the risks covered being applied.
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