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NYC-WTC_000231729

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000231729–000231732
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NYC 9/11 Public Portal Document

NiOSH 7400; Fiber Anaiysis of Air Samples via NiOSH 7400, Revision 3, issue 2, 8'15/94 Asbestos Fiber Analysis by Transmisslon Electron Microscopy (TEM) ERA 40CFR Part 763 {AHERA) Standard criteria: EPA 40CFR Part 763 (AHERA):0.01 fiber/cc (PCM), 70 S/mrrf, volume 1200 L, for 25 mm filter (TEM)

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NYC-WTC_000231731

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NYC-WTC_000231731Source: NYC Law Department, mirrored locally

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