Modern sample pumps can send their operating status, current flow rate, and total volume sampled to a smartphone or tablet, giving safety and IH professionals confidence the samples are "delivered on ...

The United Kingdom and the United States share many similarities but are distinctly different in the way each nation structures and enforces their respective health and safety legislation, monitoring ...

The most universally applied method for cleanroom classification is one suggested in 1963 by US Federal Standard 209. In this standard, the number of particles ≥0.5 µm is measured in one cubic foot of ...

Air and surface sampling techniques currently used by the US government are effective in fighting bioterrorism and potentially saving lives, a researcher finds. In 2005 and 2009, the Pentagon Force ...

A team of scientists and doctors has developed a capability to detect airborne SARS-CoV-2 RNA -- the nucleic acid coding for the virus that causes COVID-19 -- indoors through air sampling. When ...

In part one of this series (May 2003), we explained the need for personal sampling, reviewed passive monitors and personal sampling pumps, and examined OSHA's substance-specific standards and their ...

(a) Operational workflow for the experimental chamber and following fluorescence detection. (b) Internal structural layout of the environmental chamber. (c) Connection schematic linking the ...

Sampling is a technique in which samples are drawn at random (without any favor or bias). For this, suitable measures or procedures may be laid down and adopted according to the nature and ...