Hello, we need to supply a valve for which AD 2000 merkblatt is mandatory. AD 2000 Merkblatt W5 have list of materials of EN/DIN standards. Our foundry supplier has AD 2000 Merkblatt W0 certificate. We need to cast ASTM material (For example ASTM A216 gr. WCB), how to proceed? Does it require EN...
I am working in a valve manufacturing company. We are manufacturing ball valves, Butterfly valves, actuators. I am working on a project about AD 2000 Merkblatt certification. what are certificates required for a valve manufacturer? we are procuring casting and forging from our foundry suppliers...
