Memo on asbestos dust sampling methods debate, May 2002 — page 3
DEP Hard Copies (68 Boxes) / DEP Box 11 / WTC DC TO RC LETTERS CALLEHAN WHITMAN ETC. WARD DOCTOROFF KENNY
NYC-WTC_000151395Machine-extracted titleSummary A letter addressing industry debates regarding the reliability of microvacuum and wipe techniques for asbestos sampling.
The k-factor is expressed as the amount of asbestos in a volume of air divided by the amount of asbestos in the surface dust.
Volume NYC-WTC0006Agency: Environmental Protection, Dept. ofContaminants: asbestos, dust, lead