2) Directive 94/9/EC (also known as ‘ATEX 95’ or ‘the ATEX Equipment Directive’) on the approximation of the laws of Members States. Om apparatuur aan de eisen van ATEX (95) te laten voldoen heeft LHS een helder traject De ATEX (95) richtlijn geeft voorschriften voor apparaten en. Where can the latest edition of the ATEX directive and underlying standards be for use in potentially explosive atmospheres (ATEX95); Directive /34/EU.

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Schedule 2 of DSEAR contains descriptions of the various classifications of zones for gases and vapours and for dusts. Providing anti-static clothing Employers must provide workers who work in zoned areas with appropriate clothing that does not create the risk of an electrostatic discharge igniting the explosive atmosphere, eg anti-static footwear.

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. Training Basic Ex training: The regulations apply to all equipment intended for use in explosive atmospheres, whether electrical or mechanicalincluding protective systems.

Deze richtlijnen zijn de minimale veiligheideisen die worden gesteld aan een gezonde en veilige werkomgeving en aan de apparatuur die gebruikt wordt op plaatsen waar explosiegevaar bestaat. For more information on how the requirements of the Directive have been put into effect in Great Britain see the information in the section Explosive atmospheres in the workplace below.

This website uses cookies to provide our services. 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.

The technical dossier must be kept for a period of 10 years. After the workshop the participants; will have basic knowledge of the differenet hazard zones in the industry; has basic knowledge of the guidelines for ATEX; knows were to be aware off when using different products with different properties; can aply this basic knowledge to select the correct product for a specific zone; The workshop is based on knowledge transfer too and between the participants.


Equipment in use before July is allowed to be used indefinitely provided a risk assessment shows it is safe to do so.

Examples include places where work activities create or release flammable gases or vapours, such as vehicle paint spraying, or in workplaces handling fine organic dusts such as grain flour or wood.

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The clothing provided depends on the level of risk identified in the risk assessment.

ATEX and explosive atmospheres – Fire and explosion

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ATEX directive

Industrial or Mining Application; 2. Close table Close table. Zone 0 and 20 are the zones with the highest risk of an explosive atmosphere being present. Equipment and protective systems intended to be used in zoned areas should be selected to meet the requirements of the Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres Regulations Equipment already in use before July can continue to be used indefinitely provided a risk assessment shows it is safe to do so.

Explosive atmospheres can be caused by flammable gases, mists or vapours or by combustible dusts. 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.

You can visit our cookie privacy page for more information. Retrieved from ” https: If there is enough of the substance, mixed with air, then all it needs is a source of ignition to cause an explosion. Here is more information on our cookie policyincluding information on how to block cookies via your browser if you wish to. See Wikipedia’s guide to writing better articles for suggestions. Contact Please enter your postal code to find the corresponding contact person.

This must be done by a person or organisation competent to consider the particular risks in the workplace, and the adequacy of the explosion control and other measures put in place.


The directive also covers components essential for the safe use and safety devices directly contributing 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. Before a workplace containing zoned areas comes into operation for the first time, the employer must ensure that the overall explosion safety measures are confirmed verified as being safe.

Are you new in Ex or do you want to refresh your knowledge? ATEX is the name commonly given to the two European Directives for controlling explosive atmospheres:.

Once certified, the equipment is marked by the ‘EX’ symbol to identify it as such. The requirements in DSEAR apply to most workplaces where a potentially explosive atmosphere may occur. Skip to content Skip to navigation. You may also revoke your consent there. 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.

Background What is an explosive atmosphere? Explosive atmospheres in the workplace Equipment and protective systems intended for use in explosive atmospheres Where can I find further information? Where can explosive atmospheres be found? 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.

Employers must classify areas where hazardous explosive atmospheres may occur into zones. 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. These ayex devices may be outside the potentially explosive environment.

There are two categories of equipment ‘I’ for mining and ‘II’ for surface industries. Explosive atmospheres – Classification of hazardous areas zoning and selection of equipment Selection atexx equipment and protective systems Areas classified into zones must be protected from sources of ignition.