NSF 50 Equipment for Swimming Pools Spas Hot Tubs and other Recreational Water Facilities
NSF 50 Equipment for Swimming Pools Spas Hot Tubs and other Recreational Water Facilities establishes minimum materials, design, construction, and performance requirements for equipment included in the water circulation system of residential and public swimming pools, spas or hot tubs.
- SKU: r28
- Number of Pages: 253 Pages
- Publisher: NSF
This book provided my husband so much information and he passed his exam with flying colors ! Thank you Contractor Campus for the books also with the help of your courses!Jess Marie