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57 FR 61992, Dec. 29, 1992, unless otherwise noted.
67 FR 17835, Apr. 11, 2002, unless otherwise noted.
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(a) You must limit the formaldehyde emissions from each drying and curing oven by either:
(1) Limiting emissions of formaldehyde to 0.03 kilograms or less per megagram (0.05 pounds per ton) of fiberglass mat produced; or
(2) Reducing uncontrolled formaldehyde emissions by 96 percent or more.
(b) [Reserved]