
A Brief History of Elevators
ASME A17.1: Safety Code for Elevators and Escalators has been in effect for almost 100 years. While a near-century is a long time, it only […]
ASME A17.1: Safety Code for Elevators and Escalators has been in effect for almost 100 years. While a near-century is a long time, it only […]
Through their effective and quick recognition, safety colors enhance the ability of a word message or safety symbol to convey essential information to workers. American […]
Due to millions of years of high pressure exerted on the decomposed phytoplankton and algae that once lived in shallow seas, the earth possesses petroleum, a […]
Hardness often is attached to a multitude of definitions, including resistance to local penetration, scratching, and abrasion, yet it is not quite a fundamental property […]
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 […]
Roller Coaster Safety and ASTM F2291-22 While amusement rides, like roller coasters, can incite fear and anxiety in potential patrons, in truth, the likelihood of […]
Some worksites require personnel to operate at heights unreachable by their natural limitations. Technology providing this accessibility hasn’t always assured the safety of its users. […]
The standard for ceramic tile, ANSI A137.1:2022 – American National Standard Specifications For Ceramic Tile, covers quality criteria useful for buyers, specifiers, installers, manufacturers, and […]
Ceramic tile looks good. Of course it does—skilled professionals utilize the best knowledge so you see only the aesthetically-pleasing 3 billion square feet of ceramic […]
An American National Standard, NSF/ANSI 51-2021, doesn’t deal with what’s in your food—it focuses on what’s in the equipment used to make your food. Demand […]