New Hampshire Revised Statutes 141-E:6 – Indoor Asbestos Exposure Standards
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I. The indoor non-occupational exposure standard shall be 0.01 fibers longer than 5 microns per cubic centimeter of air as determined by OSHA/NIOSH phase contrast optical microscopy methods, calculated as an 8-hour time weighted average.
II. The indoor occupational exposure standard shall be as provided for by the federal Occupational Safety and Health Administration in 29 C.F.R. § part 1910, and the federal Environmental Protection Agency in 40 C.F.R. § part 763, except that, where such standards exceed 0.1 fibers longer than 5 microns per cubic centimeter of air as determined by OSHA/NIOSH phase contrast optical microscopy methods, then the occupational standards shall be 0.1 fibers longer than 5 microns per cubic centimeter of air as determined by OSHA/NIOSH phase contrast optical microscopy methods.
II. The indoor occupational exposure standard shall be as provided for by the federal Occupational Safety and Health Administration in 29 C.F.R. § part 1910, and the federal Environmental Protection Agency in 40 C.F.R. § part 763, except that, where such standards exceed 0.1 fibers longer than 5 microns per cubic centimeter of air as determined by OSHA/NIOSH phase contrast optical microscopy methods, then the occupational standards shall be 0.1 fibers longer than 5 microns per cubic centimeter of air as determined by OSHA/NIOSH phase contrast optical microscopy methods.