{"data":{"id":"us/10-cfr-429.48","jurisdiction":"us","citation":"10 CFR 429.48","heading":"Illuminated exit signs.","body":"(a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to illuminated exit signs; and\n(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—\n(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:\n(A) The mean of the sample, where:\nOr,\n(B) The upper 95 percent confidence limit (UCL) of the true mean divided by 1.10, where:\nand\n(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:\n(A) The mean of the sample, where:\nOr,\n(B) The lower 95 percent confidence limit (LCL) of the true mean divided by 0.90, where:\n(b) Certification reports. (1) The requirements of § 429.12 are applicable to illuminated exit signs; and\n(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.","path":["Title 10—Energy","CHAPTER II—DEPARTMENT OF ENERGY","SUBCHAPTER D—ENERGY CONSERVATION","PART 429—CERTIFICATION, COMPLIANCE, AND ENFORCEMENT FOR CONSUMER PRODUCTS AND COMMERCIAL AND INDUSTRIAL EQUIPMENT","Subpart B—Certification"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"491cd1bd054fd9417fee1081a35a335f01bbbf7c26c18e53782778714ffe4b73","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-429.47","next":"us/10-cfr-429.49"},"notice":"GroundRules: Original legal text. Not legal advice."}