the application of Directive 94/9/EC and it is the relevant national approval of the new aligned ATEX Directive is expected in After 30 June , conformity to the ATEX directive is obligatory in order to . 23 March Creation of Directive 94/9/EC (also called ATEX or ATEX A). ATEX 94/9/EC (also ATEX a) and ATEX 99/92/EC (also. ATEX ). The ATEX Directive 94/9/EC sets out the Essential Safety. Requirements for products .
|Published (Last):||28 June 2018|
|PDF File Size:||17.77 Mb|
|ePub File Size:||6.2 Mb|
|Price:||Free* [*Free Regsitration Required]|
The operator is responsible for the safety of his equipment. In DSEAR, an explosive atmosphere is defined as a mixture of dangerous substances with dorective, 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.
ATEX 100A Directive
This page was last edited on 5 Novemberat Skip to content Skip to navigation. 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. This standard given by the Occupational Safety and Health Administration defines and classifies hazardous locations such as explosive atmospheres.
He must ensure that the equipment is installed in accordance with regulations and is tested before initial use.
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 dirfctive.
Equipment already in use before July can continue to be used indefinitely provided a risk assessment shows it is safe to do so.
The installer must observe the installation requirements and select and install the equipment correctly for its intended use. ATEX and explosive atmospheres Explosive atmospheres in the workplace can be caused by flammable gases, mists or vapours or by combustible dusts.
Once certified, the equipment is marked by the ‘EX’ symbol to identify it as such. We are Europe’s leading source of pumps and pump expertise for the process industry and we intend to maintain that position by working fluidly, and ceaselessly, to bring you the best. X pumps feature a proper and specific grounding point.
Directve in use before July is allowed to be used indefinitely provided a risk assessment shows it is safe to do so. Explosive atmospheres in the workplace Equipment and protective systems intended for use in explosive atmospheres Where can I find further information? The requirements in DSEAR apply to most workplaces where a potentially explosive atmosphere may occur.
ATEX and explosive atmospheres – Fire and explosion
The Regulations apply to all equipment intended for use in explosive atmospheres, whether electrical or mechanical, and also to protective systems. Zone 22 — A place in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely ddirective occur in normal operation but, if it does occur, will persist for a short period only.
Methane, hydrogen or coal dust are examples of possible fuels. 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.
Explosive aatex can be caused by flammable gases, mists or vapours or by combustible dusts. 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.
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. 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.
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.
In addition to the general requirements, the Regulations place the following specific duties on employers with workplaces where explosive atmospheres may occur. April Learn how and when to remove this template diretcive. Please help improve it or discuss these issues on the talk page. Industrial or Mining Application; 2. There are two categories of equipment ‘I’ for mining and ‘II’ for surface industries.
Top Share this page.
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. Explosions can cause loss of life and serious injuries as well as significant damage.
ATEX is the name commonly given to the two European Directives for controlling explosive atmospheres:. This page does not deal with intentional explosives such as those used in demolition work or blasting in quarries.
Zone 0 and 20 are the zones with the highest risk of an explosive atmosphere being present. Preventing releases of dangerous substances, which can create explosive atmospheres, and preventing sources of ignition are two widely used ways of reducing the risk. 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 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.
This article may be confusing or unclear to readers. Explosive atmospheres – Classification of hazardous areas zoning and selection of equipment Selection of equipment and protective systems Areas classified into zones must be protected from sources of ignition. 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.
This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia. Employers must classify areas where hazardous explosive atmospheres may occur into zones.