ASTM F1148-21: Home Playground Equipment Safety Standard
For practically any child, visiting a playground is a treat, but having a playground back home is a blessing. However, the luxury of home equipment […]
AuthorBrad Kelechava
“In the Limelight” Origin – Quicklime Illumination
Two hundred years ago, actors were literally “in the limelight.” Quicklime (calcium oxide), a chemical that once featured in naval warfare but today supports numerous […]
Calcium Oxide: From Ancient Warfare to Modern Industry
Calcium oxide, a common chemical compound that appears as a white crystalline solid at room temperature, is easily attainable through the thermal decomposition of limestone. […]
Lime in the Pulp and Paper Industry
The pulp and paper industry integrates different manufacturing and chemical processes to prepare a variety of products essential to modern society. To complete these processes, […]
Physical Testing of Quicklime, Hydrated Lime, and Limestone
The different chemical compounds that fall under the overarching term “lime”—quicklime, hydrated lime (slacked lime), and limestone—are sharply related, with quicklime being produced through the […]
NSF/ANSI 49-2020: Biosafety Cabinets Design and Performance
Biosafety Cabinetry and NSF/ANSI 49 Biosafety cabinets (BSCs) come in three classes. The higher the class, the greater the protection afforded to personnel, products, and […]
Class II Biosafety Cabinets, as Specified in NSF/ANSI 49-2020
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 […]
ISO 37301:2021 – Compliance Management Systems Requirements
Compliance positions organizations for long-term success. With a range of shifting requirements, laws, codes, and standards to follow, compliance management is essential for any organization. […]
OSHA Top 10 Violations of 2020
Often, workplace hazards are articulated through dismal statistics that demonstrate their threats after it is too late. For instance, 5,333 workers died on the job […]
ASTM Fuel Oils Standard Specification
The remnants of decomposed phytoplankton and algae, pressurized and heated on the seafloor, petroleum makes up over one-third of the total energy used in the […]