dickandlois Report post Posted June 1, 2017 This question came up on another Forum. So I.m adding the information link to this thread for members and guest to get the proper information. Propan / LP 101-The Basics for ASME requirements. http://home.earthlink.net/~derekgore/rvroadiervfulltimingwhatisitreallylike/id44.html Rich. Share this post Link to post Share on other sites