AS6512™ is being maintained by the SAE Aerospace AS-4UCS Committee. Participation is free and there are three levels: mailing list, liaison (non voting member), and full member.
The link to the AS-4UCS public page is here.
To participate contact the chair, Douglas Gregory, or the SAE staff representative, Dorothy Lloyd (dlloyd@sae.org).
Currently AS6212™ is being updated to Revision A
The next face-to-face meeting of AS-4UCS will be at the SAE Aerospace Avionics Systems Group spring meeting in Baltimore, 8-10 May 2018. This meeting is open to all. For registration details see the AS-4UCS public page.