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Hazardous Areas

Electrical work is often undertaken where there are flammable gases, vapour mists and combustible dust particles present, which all have the potential for an explosive atmosphere. The design, installation and maintenance of electrical system within and around hazardous areas need managing differently.

Find information relating to installations and practices within hazardous areas.

On this page you can find everything you need in a variety of formats that suit your needs whether you prefer long form content or video resources. ECA are continually working to deliver different outputs to improve our Members' experience. 

Applying the right standards

Standards set the benchmarks for good practice, professionalism and help provide assurance to clients and ensure their expectations are met. They also promote a culture that encourages the delivery of high quality services.

Applying the right standards is crucial when carrying out different areas of work; importantly they fulfil obligations under contract but ultimately obligations under Health and Safety and the Electricity at Work Regulations. When designing, installing, commissioning, testing, inspecting or maintaining electrical systems within explosive atmospheres, depending on the scope of work, a combination of the most recent edition of the following standards and guidance would apply:

  • BS EN 60079-10-1 Explosive atmospheres. Classification of areas. Explosive gas atmospheres
  • BS EN 60079-10-2:2015 Explosive atmospheres. Classification of areas. Explosive dust atmospheres
  • BS EN 60079-14:2014 Explosive atmospheres. Electrical installations design, selection and erection
  • BS EN 60079-17:2014 Explosive atmospheres. Electrical installations inspection and maintenance
  • BS 7671 Requirements for Electrical Installations. IET Wiring Regulations
  • EEMUA Publication 186 Practitioners handbook for potentially explosive atmospheres
  • APEA / EI Design, construction, modification, maintenance and decommissioning of filling stations
  • HSR 25  Guidance on  The Electricity at Work Regulations 1989

Download our written resources

Developed by our Technical experts and offering concise advice on specific areas of interest in Hazardous Areas.                           

Use professional, branded editable certificates and risk assessments

ECA offers a variety of Member-only editable certificates and risk assessments to support Members with their certification requirements and day-to-day work. Please utilise the latest version of Adobe Acrobat Reader to ensure that certificate functionality is optimised - click on 'How to edit ECA technical editable certificates' for more information.

Please note – ECA Members should only use certificates and reports that they are competent to complete.  ECA will not accept liability for any Member using a certificate or report outside the scope of their competence.

ECA would not advocate any Member using certificates or reports outside the scope of their ECA Technical Certificate.

Should you have any questions on the scope of your ECA Technical Certificate please contact membership@eca.co.uk

All the ECA technical editable certificates are provided in a pdf file format. 

In order to save your changes to the editable certificate, please make sure you download each certificate to your device, before making the edits. If you do not download the certificate and make changes on the web browser or via online pdf viewer (i.e. Google Chrome), your changes may be lost once you reopen the certificate.

View our guidance on how to save your technical documents in a non-editable PDF format once completed > ​

ECA recommends using the latest version of Adobe Acrobat Reader software to view and edit all certificates. Adobe Reader is free software and can be downloaded from Adobe website, iTunes or Google Play.

Please also note that 'Adobe Fill and Sign' software has a limit of 200 fields to a page, and may therefore not be suitable for use with certain certificates.

Some ECA certificates allow adding your business logo to the form. Please note, due to pdf file restrictions, the logo uploaded must be in a pdf file format. 

If you should experience any problems with the ECA editable certificates, please contact Member Services on 020 7313 4800 (option 1).

BSI Online Standards Library

ECA has secured an exclusive subscription for ECA Members to the BSI Online Standards Library - with a 12-month subscription of only £100.00 + VAT for 90+ standards with access for up to 5 users! Potentially saving ECA Members up to £18k per year. 

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