***Update: NSF/ANSI 60 has been revised. The current version is NSF/ANSI 60-2017.*** As we have discussed in the past, NSF International, an ANSI-accredited standards developing […]
Biosafety cabinetry protects personnel, products, and the surrounding environment from hazards that arise when working with pathogenic agents. The degree of protection provided, however, is […]
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 […]
The fueling connection devices of compressed natural gas vehicles (NGV) include the receptacle, protective cap, nozzle, and valve(s). As the conduit through which compressed natural […]
***Update: This standard has been revised. The current edition is NSF/ANSI 53-2017: Drinking Water Treatment Units -Health Effects. Of the many processes utilized throughout the delivery […]
The wood pole is a relatively basic, yet robust and useful, structural resource, dating back to antiquity in usage and maintaining significance today as it […]
The ASME BTH-1 standard for the design of below-the-hook lifting devices has been revised. The new edition, released as ASME BTH-1-2017 – Design of Below-the-Hook […]
Thomas B. Sheridan, a pioneer of robotics and remote control technology, defined a robot as “a machine that senses and acts upon its environment autonomously, […]
The consumption of chocolate is far from an emerging trend. In fact, the cultivation of cocoa beans dates back to the Mayans, when the inhabitants […]
Pressure is key for HVAC system operations, and the many factors that can adjust the airflow, thus influencing alterations in pressure, should be measured and […]