Subpart Y—Primary Rare Earth Metals Subcategory

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

Sections

• 421.270
  § 421.270 Applicability: Description of the primary rare earth metals subcategory.
• 421.271
  § 421.271 Specialized definitions.
• 421.272-421.273
  §§ 421.272-421.273 [Reserved]
• 421.274
  § 421.274 Standards of performance for new sources.
• 421.275
  § 421.275 Pretreatment standards for existing sources.
• 421.276
  § 421.276 Pretreatment standards for new sources.
• 421.277
  § 421.277 [Reserved]