Codes & Standards

Minimum Qualifications for Medical Gas Systems Designers

The latest revision of the ASSE/IAPMO/ANSI Series 6000, Professional Qualifications Standard for Medical Gas Systems Personnel, includes a new standard — ASSE...

NFPA 770

One of the more recent systems to be introduced to the special hazards world of fire protection are hybrid fire extinguishing systems....

Dispensing Equipment Alliance

Dispensing Equipment Alliance (DEA) is a non-profit membership organization that was formed as a chapter of the International Association of Plumbing and...

Understanding Cross-Connection Control for Fire Protection Systems

With very few exceptions, almost every water-based fire protection system requires some form of backflow protection or cross-connection control. On the residential...

A Lot to Lose & A Lot to Gain

Unlike many other building systems, fire protection systems are mandated to be tested, inspected, and maintained at regular intervals. The simple reason...

Protection and Responsibilities of the Essential Trades Worker

Thankfully, we are heading towards the end of a very contagious pandemic. Vaccines are being distributed and administered as quickly as possible....

The UA Water Quality Program

From the inception of our organization, the United Association (UA) has proudly maintained an unwavering commitment to protecting public health and safety....

AWG Innovators Tap Infinitely Renewable Clean Water Source

Water from the air. We see it on cold glasses in the summer. We feel it when a...

The Water Demand Calculator Leaves Home

Instantaneous peak water demand is an important consideration when designing a new building. The peak water demand affects the scale and cost...

The Changing Face of Inspections in Today’s Plumbing Industry

In the United States, inspections have been an integral part of the construction industry since the inception of national building codes in...