CE marking is only obligatory for products for which EU specifications exist and require the affixing of CE marking.

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The product's manufacturer must: 

• Ensure conformity with all relevant EU-wide requirements 
• Determine whether you can assess your product by yourself or if you have to involve a notified body 
• Put together a technical dossier documenting conformity: find out about technical documentation
• Draft and sign an EU declaration of conformity

Product category

• Active implantable medical devices
• Appliances burning gaseous fuels
• Cableway installations designed to carry persons
• Construction products
• Ecodesign of energy related products
• Electromagnetic compatibility
• Equipment and protective systems intended for use potentially explosive atmospheres
• Explosives for civil uses
• Hot-water boilers
• In vitro diagnostic medical devices
• Lifts
• Low voltage
• Machinery
• Measuring Instruments
• Medical devices
• Noise emission in the environment
• Non-automatic weighing instruments
• Personal protective equipment
• Pressure equipment
• Pyrotechnics
• Radio equipment
• Recreational craft
• Restriction of Hazardous Substances in Electrical and Electronic Equipment
• Safety of toys
• Simple pressure vessels