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, ...

Editor's note: Industry Insights are sponsored blogs submitted by manufacturers and suppliers serving the fire service industry. In addition to traditional hoods, the 2018 edition of the NFPA 1971 ...

Brake Particle Emission (BPE) is gaining considerable importance for the friction brake and automotive industry. So far no common approach or legislation for BPE characterization exists although many ...

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 ...

When it is not practical or representative to test an individual sample as a whole or component piece, the sample is tested “in bulk” using a bulk analysis method. Particulate products, such as ...