40 CFR 53.8 - Designation of reference and equivalent methods.

Beta! The text on the eCFR tab represents the unofficial eCFR text at ecfr.gov.
§ 53.8 Designation of reference and equivalent methods.

(a) A candidate method determined by the Administrator to satisfy the applicable requirements of this part shall be designated as a FRM or FEM (as applicable) by and upon publication of a notice of the designation in the Federal Register.

(b) Upon designation, a notice indicating that the method has been designated as a FRM or FEM shall be sent to the applicant.

(c) The Administrator will maintain a current list of methods designated as FRM or FEM in accordance with this part and will send a copy of the list to any person or group upon request. A copy of the list will be available via the Internet and may be available from other sources.

[71 FR 61276, Oct. 17, 2006, as amended at 75 FR 35597, June 22, 2010]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code
Statutes at Large
Public Laws


Title 40 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 53 after this date.

  • 2015-10-26; vol. 80 # 206 - Monday, October 26, 2015
    1. 80 FR 65292 - National Ambient Air Quality Standards for Ozone
      GPO FDSys XML | Text
      Final rule.
      The final rule is effective on December 28, 2015.
      40 CFR Parts 50, 51, 52, 53, and 58