If you are operating a facility that handles or processes combustible powders or dusty materials, then you are obliged by NFPA 652 to perform a Dust Hazard Analysis (DHA). DHA provides a means of ...
There’s a very effective way of lifting dusty fingerprints from the field, or in a lab. It’s called an Electrostatic Dust Print Lifter — but as you can imagine, it is rather expensive from a forensic ...