Eddie,
Thanks so much! I knew there was something about 10-12 years I had to worry
about.
Thanks also to all of the other posters. what a great list.
Pete
> Ok, here are the actual regulations and a site where you can see most every
> type of cylinder and a good picture of the OPD etc. It is a informative
> site. I was remembering pretty acurately, retest is 12, then every five.
>
> http://www.propane101.com/propanecylinders.htm
>
> -Eddie-