Dear @alex4omnicon ,
there was a presentation within the Building Room’s opening Session of the 1st buildingSMART International Summit 2020 on “openBIM in a Simple Language”. I have tried to address various standards with following Analogies ->
If you are interested you may check the whole presentation, which starts at 19th Minute:
All other summit presentations are available here: https://info.buildingsmart.org/virtual-webinars
Best regards
Mirbek Bekboliev