A standards package, ANSI/AIHA/ASSE Z9.5 and ANSI/ASHRAE 110 – Laboratory Ventilation Package, pairs two essential laboratory ventilation standards, ANSI/ASSP Z9.5-2022: Laboratory Ventilation and ANSI/ASHRAE Standard…
An American National Standard used for performance testing, ANSI/ASHRAE Standard 110-2016, specifies a quantitative and qualitative test method for evaluating fume containment of laboratory fume…
An American National Standard, ANSI/ASSP Z9.5-2022, focuses on laboratory ventilation. Why Do We Ventilate Laboratories? Air enters your body through your mouth or nostrils and…
Nondestructive testing (NDT) and examination can refer to several different tasks and procedures for testing materials without damaging them. According to ASTM E1316-25: Standard Terminology…
What is Sample Chain-of-Custody? During criminal investigations, laboratory testing often is necessary to attain data from evidence. Proper sample chain-of-custody procedures instill integrity and nurture…
Acquiring an accurate measurement of water vapor permeability through porous materials, such as paper, plastic films, fiberboards, gypsum, plaster products, wood products, and plastics, is…
Determination of how water vapor passes through some porous materials is covered by ASTM E96-22: Standard Test Methods For Gravimetric Determination Of Water Vapor Transmission…
In architecture, glass serves the integral role of acting as part of the building envelope and providing transparent barriers through which individuals inside can maintain…
About Short Tandem Repeat (STR) Profiling Gaining insight into the human genetic blueprint through the completion of the Human Genome Project (HGP) in 2003 was…