What is Steel plate Mill Certificate type 3.1?
Somewhere on the certificate it will be listed, EN 10204 Type 3.1. EN 10204 Type 3.2 contains the same information as a 3.1 cert accept the certificate must be validated (stamped / signed) by a notified body. As 3.2 noted, a 2.2 certificate is required for welding consumables and this is similar to the 3.1 cert, the manufacturer must have an ...
اقرأ المزيد