The light obscuration method, shown here, is automated and may be the easiest particle-counting method. Particulates that may be present on intravenous medical devices such as guidewires, catheters, ...

STEMart's Particulate Matter Testing uses two methods, the Light Obscuration Particle Count test and the Microscopic Particle Count test. The former test is adapted from the United States Pharmacopeia ...

See Report 19-P-0251. OIG states that it conducted an audit to determine the effectiveness of EPA oversight in assuring “that emission stack tests are conducted in accordance with EPA regulation, ...

Alternative methods in inhalation toxicology – this is the topic of a Luncheon Seminar to be held on March 23, 2015, from 12.15 AM to 1.15 PM at the SOT Annual Meeting 2015 in San Diego, California, ...

It is crucial to monitor particle contamination in lubrication and fuel systems to prevent the wear and failure. Legacy methods for particle size analysis, like light obscuration, assume that ...

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Justin Metcalf, director of engineering services at MED Institute, spoke about the importance of using the correct tests to de-risk medical devices, in a presentation at Virtual Engineering Week.

Nondestructive testing (NDT) is the process of evaluating the quality and integrity of a manufactured part without harming its usability. There are six common NDT methods: visual testing, liquid ...

Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take ...