Subpart A. Subpart A—General Provisions

• § 53.1 - Definitions.
• § 53.2 - General requirements for a reference method determination.
• § 53.3 - General requirements for an equivalent method determination.
• § 53.4 - Applications for reference or equivalent method determinations.
• § 53.5 - Processing of applications.
• § 53.6 - Right to witness conduct of tests.
• § 53.7 - Testing of methods at the initiative of the Administrator.
• § 53.8 - Designation of reference and equivalent methods.
• § 53.9 - Conditions of designation.
• § 53.10 - Appeal from rejection of application.
• § 53.11 - Cancellation of reference or equivalent method designation.
• § 53.12 -
• § 53.13 - Hearings.
• § 53.14 - Modification of a reference or equivalent method.
• § 53.15 - Trade secrets and confidential or privileged information.
• § 53.16 - Supersession of reference methods.

• APPENDIX

  • Table A-1 to Subpart A of Part 53—Summary of Applicable Requirements for Reference and Equivalent Methods for Air Monitoring of Criteria Pollutants
  • Appendix A to Subpart A of Part 53—References