10 CFR 429.30 - Water closets.

§ 429.30 Water closets.

(a)Sampling plan for selection of units for testing.

(1) The requirements of § 429.11 are applicable to water closets; and

(2) For each basic model of water closet, a sample of sufficient size shall be randomly selected and tested to ensure that any represented value of water consumption of a basic model for which consumers favor lower values shall be greater than or equal to the higher of:

(i) The mean of the sample, where:

Or,

(ii) The upper 90 percent confidence limit (UCL) of the true mean divided by 1.1, where:

(b)Certification reports.

(1) The requirements of § 429.12 are applicable to water closets; and

(2) Pursuant to § 429.12(b)(13), a certification report shall include the following public product-specific information: The maximum water use in gallons per flush (gpf), rounded to the nearest 0.01 gallon. For dual-flush water closets, the maximum water use to be reported is the flush volume observed when tested in the full-flush mode.

[ 76 FR 12451, Mar. 7, 2011; 76 FR 24771, May 2, 2011, as amended at 78 FR 62986, Oct. 23, 2013]

Title 10 published on 10-May-2017 03:48

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 10 CFR Part 429 after this date.

  • 2017-03-29; vol. 82 # 59 - Wednesday, March 29, 2017
    1. 82 FR 15457 - Energy Conservation Program: Test Procedures for Central Air Conditioners and Heat Pumps; Correction
      GPO FDSys XML | Text
      DEPARTMENT OF ENERGY, Office of Energy Efficiency and Renewable Energy
      Final rule; technical correction.
      Effective: March 29, 2017.
      10 CFR Parts 429 and 430

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