Quality and certificates
Our quality management is aligned with ISO 9001. For each order we provide material test certificates, pressure and leak test reports and material traceability documents.
Testing
Pressure and leak tests are documented. The test report with test pressure, test medium, holding time and result is part of the documentation for each order.
Material test certificates to EN 10204 3.1 confirm the material properties of the pressure-retaining parts. Traceability documents assign each part to its material heat.
| Certificate | Content | Basis |
|---|---|---|
| Material test certificate 3.1 | Chemical composition and mechanical properties of the materials | EN 10204 |
| Pressure and leak test report | Test pressure, test medium, holding time and result of the shell and seat test | agreed code (API, ASME, EN) |
| Material traceability | Assignment of the pressure-retaining parts to material heat and certificate | order agreement |
| Test and conformity documents | Product-related documents according to the agreed requirements | API, ASME, EN as agreed |
Scope of certificates
The certificates included in an order are defined at the time of ordering. State the code and the documents you require in your enquiry.
The documents for an order are described on the Technical documentation page.
Request certificates
Tell us the code and the certificates you require for your enquiry. We reply by email.