What This Subpart Covers

1. CFR
2. ›
3. Title 40
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5. Chapter I
6. ›
7. Part 63
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9. Subpart YYYY
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11. Subject Group What This Subpart Covers

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 63.6080
  § 63.6080 What is the purpose of subpart YYYY?
• 63.6085
  § 63.6085 Am I subject to this subpart?
• 63.6090
  § 63.6090 What parts of my plant does this subpart cover?
• 63.6092
  § 63.6092 Are duct burners and waste heat recovery units covered by subpart YYYY?
• 63.6095
  § 63.6095 When do I have to comply with this subpart?