Illuminated exit signs.

CFR · 2024-01-01 · US · Title 10

(a) (2) For each basic model of illuminated exit sign selected for testing, a sample of sufficient size shall be randomly selected and tested to ensure that— (i) Any represented value of input power demand or other measure of energy consumption of a basic model for which consumers would favor lower values shall be greater than or equal to the higher of: (A) The mean of the sample, where: (B) The upper 95 percent confidence limit (UCL) of the true mean divided by 1.10, where: (ii) Any represented value of the energy efficiency or other measure of energy consumption of a basic model for which consumers would favor higher values shall be less than or equal to the lower of: (A) The mean of the sample, where: (B) The lower 95 percent confidence limit (LCL) of the true mean divided by 0.90, where: (b) (2) Pursuant to § 429.12(b)(13), a certification report shall include the following public product-specific information: The input power demand in watts (W) and the number of faces.

official document · source cfr-2024 · id 10:§ 429.48