ATEX stands for "Atmospheres EXplosibles" in French, meaning "explosive environment". It is an explosion-proof directive in the EU CE certification. What we usually refer to asATEXauthenticationIt refers to the process in which electrical and non electrical equipment used in explosive locations must obtain relevant certificates in accordance with the requirements of the ATEX directive.

at presentATEXCertification is available7Type authentication mode

1. Mode A: Internal production control.

2. B mode: EC type inspection. Document review product testing

3. C mode: The type conforms. One way of quality assurance is through annual sample inspections

4. D mode: Explosion proof system certification. Factory explosion-proof system audit, with annual review, EN ISO-IEC 80079-34-2011(EN 13980)

5. E-mode: Product Quality Assurance System. Factory explosion-proof system audit, with annual review, EN ISO-IEC 80079-34-2011(EN 13980)

6. F mode: Product validation. A way of quality assurance, verifying each batch of goods before export

7. G-mode: Unit authentication. Single batch certification for a specific product

Domestic enterprise applicationATEXWhat documents are required for certification?

1. Enterprise Business License and Application Authorization Letter

2. Product drawings: electrical schematics, assembly drawings, PCB drawings, BOM tables, component specifications, etc

3. Technical data: compliant with ENExplosion proof standardEnterprise standards and product manuals

4. Finished product

5. Other information: Large scale system equipment requires components that meet certification requirementsExplosion proof certificateFor books, if there are batteries, a battery specification sheet is required, and for equipment with special processes, process documents are required.