Posted by Eins on January 31, 2001 at 22:57:08:
In Reply to: The + Rating Myth And Some Facts, For A Change posted by Eins on January 29, 2001 at 10:33:21:
I stand corrected that testing for the + rating does not require testing at 5/3 of the OVERFILL pressure. Bill and others are correct when they say that the hydro pressure is 5/3 of the STAMPED service pressure.
Eins