# Standards of Performance for New Stationary Sources
> **Rule** · — · Published 2005-12-16 · 70 FR 74679
## Document
- **Document number:** 05-55521
- **Category:** other
- **Federal Register citation:** 70 FR 74679
- **CFR reference:** 40 CFR 60
- **Publication date:** 2005-12-16
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/12/16/05-55521/standards-of-performance-for-new-stationary-sources)
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