Sorry, hobbyist policing their own ranks is not nearly as bad an idea as the reams of assinine government red tape that some people seem to want.
Please forgive me if I don't name names, but a while back SOME people in Harrisburg (Pa) thought it would be a good idea that all boilers over 50 years old be condemned, regardless of condition. Only a bunch of lobbying by industry and the utility companies eventually stopped that. Now, earlier this summer, one person in a position to know told me (unofficially) that the latest bit of brilliance that was being considered by these same people was the requirement for a R certificate when replacing a handhole gasket.
For those who don't know, handholes are small oval holes in the shell, with an cast metal plate and gasket held in place by a clamp. These are provided to permit internal inspections and to facilitate cleaning, they are also routinely removed for to promoted air circulation when dry storing the engine as well.... always using a new gasket, rather than trying to reuse the old crushed one is just considered good practice.
Now, requiring people to pay a certified repair shop to do such basic maintenance as replacing the handholes might just be a bit much don't you think? And, I'm sure that it would go a great way towards promoting regular cleanings as well.
Simply put, certain people in the Dept of Labor and Industry have not made a secret of the fact that they think hobby steam is a pain in the a##, and they would like very much to see an end of it in the communewealth.
As I said before, I and many other owners welcome inspections that are honest appraisals of the boiler's condition. Regulatory hoops for the sake of seeing how many will jump are NOT that.