40 CFR 211.205 - Special claims.
(a) Any manufacturer wishing to make claims regarding the acoustic effectiveness of a device, other than the Noise Reduction Rating, must be prepared to demonstrate the validity of such claims.
[44 FR 56139, Sept. 28, 1979, as amended at 47 FR 57716, Dec. 28, 1982]
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.