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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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: 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. 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.
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From Wikipedia, the free encyclopedia. Atmospheric conditions are commonly referred to as ambient temperatures and pressures.
This page was last edited on 5 Novemberat 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. See Wikipedia’s guide to writing better articles for suggestions.
Zone 1 — 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 likely to occur in normal operation occasionally. 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. Electrical engineering European Union directives Explosion protection Electrical safety Certification marks Natural gas safety Standards.
This standard given by the Occupational Safety and Health Administration defines and classifies hazardous locations such as explosive atmospheres.
Zone 21 — A place in which an explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur in normal operation occasionally. 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.
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Zone 20 — A place in which an explosive atmosphere in the form of a cloud of combustible dust in air is present continuously, or for long periods or frequently. This article may be confusing or unclear to readers.
The ATEX directive consists of two EU directives describing what equipment and work space is allowed in an environment with an explosive atmosphere.
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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, mist or dust in which, after ignition has occurred, combustion spreads to the entire unburned mixture. This article may be in need of reorganization to comply with Wikipedia’s layout guidelines.
The directive also covers components essential for the safe use and safety devices directly dyfektywa to the safe use of the equipment in scope. As of Julyorganisations in the EU must follow the directives to protect employees from explosion risk in areas with an explosive atmosphere.
There are two categories of equipment ‘I’ for mining and ‘II’ for surface industries.
The technical dossier must be kept for a period of 10 years. Zone 22 — A dyrekhywa 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. Retrieved from ” https: The regulations apply to all equipment intended for use in explosive atmospheres, whether electrical or dyrektydaincluding protective systems.
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. Areas classified into zones 0, 1, 2 for gas-vapor-mist and 20, 21, 22 atx dust must be protected from effective sources of ignition.
ATEX – Wikipedia, wolna encyklopedia
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 atx with respect to the risks covered being applied.
Zone 2 — A place in which an explosive atmosphere consisting of a mixture with air of dangerous substances in the form of gas, 17 or mist is not likely to occur in normal operation but, if it does occur, will persist for a short period only. This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia.
In very broad terms, there are three preconditions for the directive to apply: The ATEX directive is covering explosions from gases but also solid dust which, contrary to common perception, can lead to hazardous explosions .
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