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 Request for hearing on cancellation.
- §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.