Regulations last checked for updates: Nov 22, 2024

Title 16 - Commercial Practices last revised: Nov 20, 2024
§ 460.11 - Rounding off R-values.

R-values shown in labels, fact sheets, ads, or other promotional materials must be rounded to the nearest tenth. However, R-values of 10 or more may be rounded to the nearest whole number.

authority: 15 U.S.C. 41
source: 44 FR 50242, Aug. 27, 1979, unless otherwise noted.
cite as: 16 CFR 460.11