The data standards group I have been active in forming now has a web page: Association Data Standards Consortium:
The Association Data Standards Consortium is a forum for identifying and communicating the process, information, and technology standards that facilitate seamless, efficient electronic business integration for associations and the for-profit businesses that serve them. ADSC is working through the X12 organization to develop standards.
The Association Data Standards Consortium uses the term “association” broadly, to include any non-profit member-centric organization or donor-based charity or foundation. Examples include but are not limited to: trade associations, professional societies, public foundations, philanthropic organizations, chambers of commerce, unions, fraternal organizations, and similar organizations.
I serve as the humble Communications Chair for ADSC, which means I approve requests to subscribe to the mailing list and help keep the web page up to date. The hard work of developing the initial standards is being done by the working groups.
These data standards should eventually help eliminate some of the pain that associations experience in integrating various systems with their association management system (CRM for membership organizations).