Have you tried a search under Underwriters Laboratory? It may take you to a list of accepted standards. It's been awhile, but there are some differences between it and the European C? stamp requirements. My vague recollection of the standard you mention covers PC Boards? UL covers Industrial Electrical Cabinet assembly as well motor wiring, etc.. Just a thought. There were a few threads that touch on these standards. Seeing no responses, I just figured I get it going. Try posting this in the calibration section. There are some pretty sharp electrical guys there. Good Luck
IPC-A-610C "Acceptability for Electronic Assemblies" is pretty much the industry standard. It is extremely detailed (372 pages) and covers the criteria for everything you can think of. There are also some other IPC standards that cover other aspects, such as PCBs, rework, etc., but if you're looking at 'screwing down som suppliers' then 610 would be the one to apply.
Re: Electrical Assembly Standards - IPC-A-610C "Acceptability for Electronic Assembli
Man, i am also currently revising my company incoming QA inspection criteria. IPC-Std-610D is what im referring to and what i believe is wat most used in the industry.