# Protection of Stratospheric Ozone
> **Rule** · Notice of Acceptability. · Published 1998-02-24 · 63 FR 9151
## Document
- **Document number:** 98-4654
- **Category:** air-emissions
- **Federal Register citation:** 63 FR 9151
- **CFR reference:** 40 CFR 82
- **Publication date:** 1998-02-24
- **EPA docket:** FRL-5969-7
## Abstract

This document expands the list of acceptable substitutes for ozone-depleting substances (ODS) under the U.S. Environmental Protection Agency's (EPA) Significant New Alternatives Policy (SNAP) program.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/02/24/98-4654/protection-of-stratospheric-ozone)
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