NSF/ANSI 50-2024: Equipment and Chemicals for Swimming Pools
Pools are as inextricably linked with summer as the beach, barbecues, vacation, and the hot sun. NSF/ANSI/CAN 50-2024, both an American National Standard and a…
NSF/ANSI 53-2023: Drinking Water Treatment Units, Health Effects
Water is important. It makes up 60% of your body and 71% of your planet’s surface. In fact, in the over-dozen times we’ve focused on…
ASTM F1346-23: Pool Safety Covers
Besides offering energy savings, pool covers also conserve water by reducing the following: the amount of make-up water needed by 30%–50%, the pool’s chemical consumption…
ISO 25649-1:2017—Floating Leisure Articles In Water
The history of today’s inflatables began centuries ago when the Romans used animal skin-based contraptions for boats, such as reed rafts, bladders filled with air,…
NSF/ANSI 42-2023: Drinking Water Treatment Units, Aesthetic Effects
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…
NSF/ANSI 58-2022: Reverse Osmosis for Drinking Water
1 in 3 people around the world do not have access to safely managed drinking water, free from contamination and available when needed. One way…
ASTM F2387-21: Safety Vacuum Release Systems (SVRS)
In Algarroba, Chile, the San Alfonso del Mar resort is home to the world’s largest swimming pool, which has an area of 19.77 acres, holds…
Protecting Private Drinking Water Wells: A Brief Guide
In the United States, water wells are regulated by state law rather than federal law. This means that each state has its own set of…
ASSE 1022-2021: Backflow Preventer for Beverage Dispensing Equipment
For beverage dispensing equipment, the specifications and testing for a standard backflow preventer device are addressed in ASSE 1022-2021: Performance Requirements for Backflow Preventer for…