IPC/WHMA-A-620 - Revision A - Addendum with Amendment 1 - Space and Military Space Applications Electronic Hardware Addendum to IPC/WHMA-A-620A Document #: IPC/WHMA-A-620 Revision A Product Type Addendum with amendment(s) Released: 06/01/2012 Language English Space Applications Electronic Hardware Addendum to IPC/WHMA-A-620A. When specifically required by procurement documentation, this Addendum supplements or replaces specifically identified requirements of IPC/WHMA-A-620, Revision A.
IPC-A-22 - Gerber Files UL Recognition Test Pattern Document #: IPC-A-22 Revision Original Version Product Type Gerber Files Released: 02/01/1996 Language English Current Revision Recognition vehicle for UL-796 and UL-746. Tests for conductor width plating quality-PTH, flammability, etc. (1 pc. 41 x 57 cm 1:1). Gerber Format.