“ASSE International strongly recommends that all ASSE 5110 certified backflow prevention assembly testers keep a copy of the Field Test Procedures Using Three-Valve and Five-Valve Test Kits booklet in ...
One huge change that came with the new Minnesota State Plumbing Code that went into effect on January 23rd of this year was the requirement for annual backflow preventer testing. Here's the exact code ...
Corpus Christi (KIII News) — City Council voted Wednesday to change the inspection process for backflow preventers. It's a change they said will save residents money. Large backflow preventers are ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback