What is VDI 3400
May 19, 2025VDI 3400 is a mould texture standard set by the Society of German Engineers (Verein Deutscher Ingenieure, this is what VDI stands for). Although this standard is more likely to be used when the manufacturing process takes place or your end-users are located in Europe because of its German origin, the standard is just as globally recognised as other common specifications like SPI.
