COVID-19 going undetected in Queensland-NSW border zone sewage testing due to high number of septic…
Thousands of residents in the New South Wales border zone are not being monitored for COVID-19 infections through wastewater…
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Testing
Inspection And Testing Of Fire Doors In Facilities
By Kristin Bigda, PEFire door assemblies are important components for protecting occupants and buildings during a fire incident.…
Overhaul of New York City Plumbing Code – Testing Now Required for Backflow Prevention Devices
On July 1, 2008, the New York Department of Buildings (DOB) put a new sanitary code into effect. It is…