DVS 2216-1-1992 Ultrasonic joining of moulded parts and semi-finished parts of thermoplastic polymers in mass production - Machines and equipment - Function description and requirements
DVS 2216-1 Beiblatt 1-2004 history
2005DVS 2216-1 Beiblatt 1-2005 DVS test specimens with an energy director for the ultrasonic welding of thermoplastics and testing conditions
2004DVS 2216-1 Beiblatt 1-2004 DVS test body with energy director for ultrasonic welding of thermoplastics and test conditions