Links to AES70 standards

[jwetzell]

I originally opened this on another repo this one seems more appropriate.

Seems like the AES site has been changed and the class structure documents (EAP and XMI) can't be located. The link mentioned in Annex A of AES70-2-2024 which is www.aes.org/standards/models/ no longer works. Along with most all of the links on this page https://ocaalliance.github.io/aes70.html

[jwetzell]

Seems like a pretty important part of the standard that is just no longer available online?

[arneg]

Hi!

Thanks for pointing this out. Apparently the AES70 has recently redone their website, so those links unfortunately went stale. I will bring this up and try to sort it out.

@JeffBerryman any idea where the documents are to be found now?

[jwetzell]

Thanks, yeah I noticed quite a bit of 404 links now on the AES site.

[AudioEngineeringSociety]

They are not currently hosted on the AES site. I'm in discussions with the AES IT group about getting this fixed.

On 3/10/2026 8:05 AM, Arne Gödeke wrote: *arneg* left a comment (OCAAlliance/ocaalliance.github.io#4) <#4 (comment)> Hi! Thanks for pointing this out. Apparently the AES70 has recently redone their website, so those links unfortunately went stale. I will bring this up and try to sort it out. @JeffBerryman <https://github.com/JeffBerryman> any idea where the documents are to be found now? — Reply to this email directly, view it on GitHub <#4 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AN5CKF7GSJCMEVJPILWRLSL4QAVLDAVCNFSM6AAAAACWDLNYQ2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DAMZSGEZDINZTGU>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

-- Dr. Richard C. Cabot AES Standards Manager

[jwetzell]

@AudioEngineeringSociety any progress on restoring these resources or an alternative place they can be obtained from?