Can’t think of any ISO standard off the top of my head, but there’s a few standards I’ve looked at purchasing before. Particularly IEEE, but some of those can b

Can’t think of any ISO standard off the top of my head, but there’s a few standards I’ve looked at purchasing before. Particularly IEEE, but some of those can be very expensive. A lot of the standards I look at are ITU or from some independent vendor available for free or at a low cost.