As a plumbing or mechanical contractor, you might think the Occupational Safety and Health Administration’s proposed silica standard has nothing to do with you. But are you sure?
Polypropylene pipe is officially included in the 2014 California Plumbing Code as part of the new California Building Standards Commission (CBSC) codes that took effect January 1, 2014.
HACCP training helps prevent harm from building water systems.
February 11, 2014
NSF International creates Hazard Analysis and Critical Control Point (HACCP) training to reduce risk of microbial, chemical and physical hazards in building water systems.