Check into https://cryptoconsortium.org/standards/CCSS
, while it's more focused on security, they've done quite a bit of work on it. You might want to join their group or offer help to bring it more into the community. There are other standards communities, so it would be interesting to see where you're looking for focus like security or development?
They have done quit a lot of work bringing in and establishing standards, which is wonderful. Our focus is mainly within open-source development of cross-platform, offline or networked, security software for established or new standards. Unfortunately not many cryptocurrency standard providers, provide open-source software for each standard, where its necessary.