40 CFR 792.47
§ 792.47 Facilities for handling test, control, and reference substances.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 792.47, § 792.47 Facilities for handling test, control, and reference substances, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/194587
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Full text
(a) As necessary to prevent contamination or mixups, there shall be separate areas for:
(1) Receipt and storage of the test, control, and reference substances.
(2) Mixing of the test, control, and reference substances with a carrier, e.g., feed.
(3) Storage of the test, control, and reference substance mixtures.
(b) Storage areas for test, control, and/or reference substance and for test, control, and/or reference mixtures shall be separate from areas housing the test systems and shall be adequate to preserve the identity, strength, purity, and stability of the substances and mixtures.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.