# Medical Devices: Quality Mammography Standards; Delay of Effective Date
> **Food and Drug Administration** · Direct final rule; delay of effective date. · Published 1999-10-01 · Effective 2000-01-28 · 64 FR 53195
## Document
- **Document number:** 99-25556
- **Category:** fda-device
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 64 FR 53195
- **CFR reference:** 21 CFR 900
- **Publication date:** 1999-10-01
- **Effective date:** 2000-01-28
- **HHS docket:** Docket No. 99N-1502
## Abstract

The Food and Drug Administration (FDA) published a direct final rule in the Federal Register of June 17, 1999 (64 FR 32404). The document notified the public of FDA's intention to amend the regulations that govern mammography quality standards to incorporate changes required by the Mammography Quality Standards Reauthorization Act. This document delays the effective date of the direct final rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/10/01/99-25556/medical-devices-quality-mammography-standards-delay-of-effective-date)
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