Assertion: asbestos's fiber | /r/HasProperty | 1.0 f/cc
Facets:
Source sentences:
text: Exposure to airborne asbestos fibers may not exceed 0.1 fibers per cubic centimeter of air (0.1 f/cc) averaged over the 8-hour workday, and 1 fiber per cubic centimeter of air (1.0 f/cc) averaged over a 30 minute work period.