← Glossary
Qualification Certificate
Test certificate is a formal document that confirms the successful qualification of welders or welding procedures and is legally valid.
Physical-Chemical Mechanism of Action
No specific physical or chemical processes, as this is a formal document.
Metallurgical Relevance & Welding Risks
The test certificate is crucial for approval and safety in industry. Without a valid certificate, a welder cannot work certified, which can lead to legal issues.
Workshop Practice & Instructions
Welders must regularly check if their certificates are still valid. If the certificate expires or is lost, a new qualification and issuance must be carried out.
MetallurgieSchweißtechnik