My proposal is not to set standards for "acceptability", but rather to more standards for "applicability". The Pt example is simplistic for sure, but illustrates the idea that using the term "platinum print" should be applied to prints or even scans of prints in which the print was actually produced using platinum chemistry. Wile images digitally or otherwise manipulated to have the appearance of platinum prints should be labelled as "simulated platinum prints" or something of that nature. Doing chemical analysis is more about enforcement, and I really am not suggesting APUG or the standards I proposed should be enforced; though if someone sold a print as a "platinum print" and referenced the standard which stated that platinum chemistry (perhaps with other qualifiers) were used, but the print were strictly a digital image manipulated to look like a platinum print, the standard could potentially be used to bludgeon the seller. If such standards are ever created, I would suggest that it be stated very clearly that the standards are strictly voluntary, and that APUG would not be involved in any enforcement action (other than perhaps informal editorializing on its pages by members). ASME creates standards. Private companies, and even governmental agencies adopt them. ASME does not enforce them, as I understand it, contract law and possibly regulations outside of ASME enforce them indirectly (I.e., you chose ASME standards, now live up to it). ASME may be involved in interpreting. I would suggest the most APUG would do is open a thread to discuss a specific case if there is interest in it so members can provide their personal opinions, or leaving open the possibility of an offended party to join APUG and start a thread if no one does it for them.