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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This page was last edited on 5 Novemberat Methane, hydrogen or coal dust are examples of possible fuels. Atmospheric conditions are commonly referred to as ambient temperatures and pressures.
Electrical engineering European Union directives Explosion protection Electrical safety Certification marks Natural gas safety Standards.
Industrial or Mining Application; 2. This article has multiple issues. In DSEAR, an explosive atmosphere is dyrekyywa as a mixture of dangerous substances with air, under atmospheric conditions, in the form of gases, vapours, mist or dust in which, after ignition has occurred, combustion spreads to the entire unburned mixture.
The ATEX directive is covering explosions from gases but also solid dust dytektywa, contrary to common perception, can lead to hazardous explosions . The ATEX directive consists of two EU directives describing what equipment and work space is allowed in an environment with an explosive atmosphere. The regulations apply to all equipment intended for use in explosive atmospheres, whether electrical or mechanicalincluding protective systems.
Manufacturers who apply its provisions and affix the CE marking and the Ex dyrektwa are able to sell their equipment anywhere within the European union without any further requirements with respect to the risks covered being applied.
Please help us clarify the article. See Wikipedia’s guide to writing better articles for suggestions. Please help improve it or discuss these issues on the talk page. This article’s tone or style dygektywa not reflect the encyclopedic tone used on Wikipedia. April Learn how and when to remove this template message. There are two categories of equipment ‘I’ for mining and ‘II’ for surface industries.
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. Zone 2 dyerktywa A place in which an explosive atmosphere consisting of a mixture with air of dangerous substances in the form ztex gas, vapour or mist is not likely to occur in normal operation but, if it does occur, will persist for a short period only.
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.
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 frequently.
Zone 0 and 20 require Category 1 marked equipment, zone 1 and 21 require Category 2 marked equipment and zone dyrektgwa and 22 require Category ates marked equipment.
Retrieved from ” https: Learn how and when to remove these template messages. These latter devices may be outside the potentially explosive environment.
The technical dossier must be kept for a period of 10 years. This article may be in need of reorganization to comply with Wikipedia’s layout guidelines. 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. In very broad terms, there are three preconditions for the directive to apply: Please help by editing the article to make improvements to the overall structure.
Views Read Edit View history. Equipment in use before July is allowed to be used indefinitely provided a risk assessment shows it is safe to do so. 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.
The directive also covers components essential for the safe use and safety devices directly contributing to the safe use of the equipment in scope.
This standard given by the Occupational Safety and Health Administration defines and classifies hazardous locations such as explosive atmospheres. 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.
Zone 22 — A place ztex 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. Zone 0 and 20 are the zones dhrektywa the highest risk of an explosive atmosphere being present.
As of Julyorganisations in ate EU must follow the directives to protect employees from explosion risk in areas with an explosive atmosphere. There might be a discussion about this on the talk page.
June Learn how and when to remove this template message. 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: