CEN - The European Committee for Standardization

The European Committee for Standardization (CEN) contributes to the objectives of the European Union and European Economic Area with voluntary technical standards that promote free trade, worker and consumer safety, network interoperability, environmental protection, and research development.

Standard TypeDescriptionExampleStatus
European Standard (EN)Voluntary technical standard produced by CENEN 10255:2004 - Non-alloy steel tubes suitable for welding or threadingPublished
National ImplementationStandards implemented by national standards bodies of EU and EFTA member countriesBS EN 10255:2004 (BSi - United Kingdom), DIN EN 10255:2004 (DIN - Germany)Adopted
CoverageStandards promote free trade, safety, interoperability, environmental protection, and researchAll sectors requiring standardizationActive
Technical RequirementsMain text remains unchanged across all member countries; translated to national languageIdentical technical requirements in all implementationsConsistent

About CEN

CEN (The European Committee for Standardization) is an organization that develops and publishes European standards. These standards are mandatory for implementation by national standards bodies in all EU and EFTA member countries.

Key Functions:

  • Develops voluntary technical standards
  • Promotes free trade across Europe
  • Ensures worker and consumer safety
  • Facilitates network interoperability
  • Supports environmental protection
  • Supports research and development programs
  • Facilitates public procurement

Standard Implementation:

When a European standard is published by a national standards body, it receives a national reference prefix (e.g., BS for British Standards, DIN for German standards) while maintaining the original EN number and identical technical requirements.

Organization Website:

CEN Official Website

CEN - The European Committee for Standardization | MEPKit Engineering Tools | MEPKit