# Revisions to the General Safety Test Requirements for Biological Products
> **Food and Drug Administration** · Direct final rule: Confirmation in part and withdrawal in part. · Published 1998-08-05 · Effective 1998-09-02 · 63 FR 41718
## Document
- **Document number:** 98-20823
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 63 FR 41718
- **CFR reference:** 21 CFR 610
- **Publication date:** 1998-08-05
- **Effective date:** 1998-09-02
- **HHS docket:** Docket No. 97N-0449
## Abstract

The Food and Drug Administration (FDA) is confirming in part and withdrawing in part the provisions in the direct final rule that published in the Federal Register of April 20, 1998, to revise the general safety test (GST) requirements for biological products. FDA is confirming the part of the rule about which no significant adverse comment was received and withdrawing the part about which significant adverse comment was received.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/08/05/98-20823/revisions-to-the-general-safety-test-requirements-for-biological-products)
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