SUBPART A—General Provisions (§33.1 to §33.13)
- 33.1—Purpose.
- 33.2—Definitions.
- 33.3—Consultation.
- 33.4—Types of dust collectors for which certificates of approval may be granted.
- 33.6—Application procedures and requirements.
- 33.7—Date for conducting tests.
- 33.8—Conduct of investigations, tests, and demonstrations.
- 33.9—Certification of dust-collecting systems.
- 33.10—Certificates of approval or performance.
- 33.11—Approval plates.
- 33.12—Changes after certification.
- 33.13—Withdrawal of certification.