Subpart Q—Secondary Indium Subcategory

1. CFR
2. ›
3. Title 40
4. ›
5. Chapter I
6. ›
7. Part 421
8. ›
9. Subpart Q

Sections

• 421.190
  § 421.190 Applicability: Description of the secondary indium subcategory.
• 421.191
  § 421.191 Specialized definitions.
• 421.192-421.193
  §§ 421.192-421.193 [Reserved]
• 421.194
  § 421.194 Standards of performance for new sources.
• 421.195
  § 421.195 Pretreatment standards for existing sources.
• 421.196
  § 421.196 Pretreatment standards for new sources.
• 421.197
  § 421.197 [Reserved]