traceability

3.1 Material Certificate

3.1 Material Certificate

What is a 3.1 Material Certificate? A 3.1 certificate is issued by an authority which is independent of manufacturing and is validated by the manufacturers authorised inspection representative. It is equivalent to the “old” 3.1.B certificate. This is an inspection certificate according to EN 10204:2004 that declares the ‘metallic products’ are in compliance with the…