---
kind: "section"
citation: "40 C.F.R. § 155.34"
title: "40"
number: "155.34"
heading: "Notice of availability."
url: "https://uscodex.org/cfr/40/155.34"
---

# §155.34. Notice of availability.

- (a) The Agency will issue in the Federal Register a notice announcing the issuance and availability of Registration Standard which:
  - (1) Concerns a previously unregistered active ingredient; or
  - (2) Concerns a previously registered active ingredient, and the Registration Standard states that registrants will be required (under FIFRA [section 3(c)(2)(B)](/cfr/40/3.md?p=c-2-B)) to submit chronic health (including, but not limited to, chronic feeding, oncogenicity and reproduction) or teratology studies.
- (b) Interested persons may submit comments concerning any Registration Standard described by [paragraph (a)](#a) of this section at any time.
- (c) The Agency will issue in the Federal Register a notice announcing the availability of, and providing opportunity for comment on, each proposed Registration Standard which concerns a previously registered active ingredient for which the Agency has determined that a substantially complete chronic health and teratology data base exists. Following the comment period and issuance of the Registration Standard, the Agency will issue in the Federal Register a notice of availability of the Registration Standard.

## Notes

### Authority

Authority: 7 U.S.C. 136a and 136w.

### Source

Source: 50 FR 49001, Nov. 27, 1985, unless otherwise noted.