Specifically, (2023 version) acts as the entry-level standard for any manufacturer wishing to supply materials for pressure-bearing components. It establishes that the manufacturer has the technical competence, quality management systems, and specialized personnel required for high-risk manufacturing. Key Requirements for Certification
Staff involved in production and non-destructive testing (NDT) must be appropriately skilled and certified. ad 2000-merkblatt w0 pdf
The manufacturer must operate a QA system (often ISO 9001 aligned) specifically adapted for material production under the PED. quality management systems
To achieve W0 certification, a manufacturer must be audited by a (such as TÜV NORD or LRQA ) to verify several essential criteria: ad 2000-merkblatt w0 pdf
Equipment must be capable of manufacturing materials that meet specific chemical and mechanical properties consistently.