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. […]
ASTM
ASTM F2959-21: Standard Practice for Aerial Adventure Courses
High above the ground, up among the trees, avid thrill seekers pursue refuge in the air. It is up in the sky where they can […]
ASTM E2174-20: On-Site Inspection of Installed Firestops
Think of random objects. How did those items get their names? Now think of objects with names that state exactly what they do. For example, […]
ASTM Redline Standards
Constantly-advancing technology and new leading practices represent the fluidity of industry. As knowledge develops, standardization advances alongside it, since all standards are reviewed and either […]
Ceramic Matrix Composites (CMCs)
The word ceramics often summons visions of cups, plates, or pots molded into a shape then fired at a high temperature to harden. Perhaps it […]
ASTM A513-20: Mechanical Tubing Standard Specification
Electrical resistance is often thought of as how easily electricity can flow through a specific material. Georg Ohm, a German physicist, is best known for […]
ASTM A313-18: Standard Specification for Stainless Steel Spring Wire
While it is more difficult to pinpoint who invented steel, Harry Brearley is often credited with the finding of stainless steel. In 1913, while working […]
ASTM B117-19: Standard Practice for Operating Salt Spray (Fog) Apparatus
Even the most durable or permanent items can at some point deteriorate. That doesn’t mean these qualities should be ignored. However, the ability to remain […]
ASTM D395-18: Standard Test Methods For Rubber Property—Compression Set
Rubber is often used in areas where it must withstand stress. In order to assure rubber will do its job correctly, tests are always helpful. […]
ASTM F2413-18: Performance Requirements For Protective (Safety) Toe Cap Footwear
Wearing the appropriate attire for a job can be critical depending on the work setting. Perhaps footwear isn’t always the first consideration when it comes […]