# 429.57 General service lamps.
(a) *Determination of represented value.* Manufacturers must determine represented values, which includes certified ratings, for each basic model of general service lamp in accordance with following sampling provisions.
(1) The requirements of § 429.11 are applicable to general service lamps, and
(2) For general service incandescent lamps, use § 429.66(a);
(3) For compact fluorescent lamps, use § 429.35(a);
(4) For integrated LED lamps, use § 429.56(a);
(5) For other incandescent lamps, use § 429.66(a);
(6) For other fluorescent lamps, use § 429.35(a); and
(7) For OLED lamps and non-integrated LED lamps, use § 429.56(a).
(b) *Certification reports.* (1) The requirements of § 429.12 are applicable to general service lamps;
(2) Values reported in certification reports are represented values;
(3) For general service incandescent lamps, use § 429.66(b);
(4) For compact fluorescent lamps, use § 429.35(b);
(5) For integrated LED lamps, use § 429.56(b); and
(6) For other incandescent lamps, for other fluorescent lamps, for OLED lamps and non-integrated LED lamps, pursuant to § 429.12(b)(13), a certification report must include the following public product-specific information: The testing laboratory's ILAC accreditation body's identification number or other approved identification assigned by the ILAC accreditation body, initial lumen output, input power, lamp efficacy, and power factor. For non-integrated LED lamps, the certification report must also include the input voltage and current used for testing.
(c) *Rounding requirements.* (1) Round input power to the nearest tenth of a watt.
(2) Round initial lumen output to three significant digits.
(3) Round lamp efficacy to the nearest tenth of a lumen per watt.
(4) Round power factor to the nearest hundredths place.
(5) Round standby mode power to the nearest tenth of a watt.
[81 FR 72503, Oct. 20, 2016, as amended at 90 FR 6789, Jan. 21, 2025]