Mawle, Richard V. <br/><br/>
Cross connection control for the plumbing and piping trades  : plumber apprenticeship program, level 3 
/ by Richard V. Mawle 
 - 1 online resource (467 pages) :  color illustrations 
<br/><br/>The responsibility for cross connection control Cross connection basic terms and definitions Identifying typical cross connections Identifying typical cross connections Identifying backflow prevention assemblies and device Identifying backflow prevention assemblies and device Identify/assess hazard designation of cross connections Selecting and installing backflow preventers Test procedures for backflow preventers Troubleshooting test procedures, maintenance and repair for backflow preventers  Alternate test procedures 
<br/><br/><label>ISBN: </label>9780772669339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cross-connections (Plumbing)
<br/><br/><label>Dewey Class. No.: </label>696.1