ANSI/ASHRAE 146-2020: Testing and Rating Pool Heaters
ANSI/ASHRAE 146-2020: Methods Of Testing And Rating Pool Heaters has been revised. The Standard for Pool Water Heaters Swimming in water warmed to one’s comfort […]
Water
Disinfection of Water Storage Facilities with AWWA C652-2019
AWWA C652-2019, or ANSI/AWWA C652, describes methods of disinfecting water storage facilities and tanks. Every person needs readily available potable water, and, as population increases, […]
NSF/ANSI 50-2019: Equipment and Chemicals for Swimming Pools
NSF/ANSI/CAN 50-2019, both an American National Standard and a National Standard of Canada, specifies information for not only swimming pools but also spas, hot tubs, […]
NSF/ANSI 53-2019: Drinking Water Treatment Units – Health Effects
Water is important. It makes up 60% of your body and 71% of your planet. In fact, in the over-dozen times we’ve focused on drinking […]
NSF/ANSI 60-2019: Drinking Water Chemicals Health Effects
The health effects of water are of prime importance. Chemicals make water potable, letting it safely enter our bodies to keep our temperature regular, lubricate […]
NSF/ANSI 42-2019: Drinking Water Treatment for Aesthetics
Picture a glass of water. Odds are it shares a striking similarity with the one above. We like our water a certain way, especially the […]
Companion Standard to NSF/ANSI 61 & 60 for Drinking Water
If you don’t comprehend the significance of water, then you’re likely not a human being living on planet Earth. Or any other living thing, for […]
NSF 61-2019 Changes: Drinking Water System Components
Water isn’t literally everywhere, but it is overwhelmingly abundant, taking up 332,500,000 cubic miles of the earth’s surface. H2O also comprises 60% of our bodies’ […]
NSF/ANSI 53-2018: Drinking Water Treatment Units – Health Effects
***Update: This standard has been revised. NSF/ANSI 53-2019: Drinking Water Treatment Units – Health Effects is available on the ANSI Webstore. You can read more […]
ASSE Standard 1024-2017: Dual Check Backflow Preventers
The body needs water to function. Think about all the water that flows through one’s system on a daily basis. It’s a lot. Water makes […]