IPC 9851
PC 9851 2007-FEB-01 SMEMA Standard Mechancal Equpment nterface Standard
The purpose of this standard is to provide an equipment interface specification for board transfer manufacturing systems of surface-mounted printed circuit boards. This specification provides the minimum requirement that conveyor-to-conveyor equipment shall meet, and does not represent a complete specification for the equipment's interface. Conformance to the standard may be achieved by the appropriate design of the equipment or by providing special adapters that enable the equipment to meet the standard.