***Update: This standard has been revised. NSF/ANSI/CAN 50-2019: Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities is now available on the ANSI […]
A single droplet of rain means no true threat to anyone or anything, and similarly, rainfall, at ordinary intensities, is rarely a cause for immobilizing […]
In a past post, we discussed guidelines for portable restrooms in construction sites, specifically the ANSI/PSAI Z4.3-2016 – Sanitation – Nonsewered Waste-Disposal Systems – Minimum […]
Safe, clean water is a prime concern with any population, necessitating the need for standards and regulations to simplify our acquisition of this basic molecule […]
Potassium hydroxide (KOH), produced electrolytically from potassium chloride (2KCl + 2H2O → 2KOH + Cl2↑ + H2↑), is water-soluble, hygroscopic, odorless, corrosive to metals, noncombustible, […]
AWWA C751-2016 – Magnetic Inductive Flowmeters, a new American National Standard developed by the American Water Works Association (AWWA), has been released. As a product […]
Wastewater collection systems are one of the many important, yet often underappreciated, contributors to the sanitary conditions that the average person may take for granted. […]
As summer heat arrives, people turn to pools to cool off. Building a pool in a residential area can be a harrowing process where prospective […]
***Update: NSF/ANSI 60 has been revised. The current version is NSF/ANSI 60-2019.*** As we have discussed in the past, NSF International, an ANSI-accredited standards developing […]
CSA B45.5-17/IAPMO Z124-2017 – Plastic plumbing fixtures has been released. This document, while primarily a revision of the 2011 version of the CSA B45.5-17/IAPMO Z124 […]