> From: Code for Libraries [mailto:[log in to unmask]] On Behalf Of > Karen Coyle > Sent: Thursday, July 16, 2009 2:09 PM > To: [log in to unmask] > Subject: Re: [CODE4LIB] Open, public standards v. pay per view > standards and usage > > Houghton,Andrew wrote: > > Second, standards can undergo change as they move from NISO to ISO. I > believe with ISO 2709 there was agreement that it be backward > compatible > with Z39.2, but they are not identical. Should NISO revise its standard > to match the ISO standard? This would by my preferred solution. Andy.