40 CFR 160.47 - Facilities for handling test, control, and reference substances.

Regulations last checked for updates: Nov 23, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024

View all text of Subpart C [§ 160.41 - § 160.51]

§ 160.47 - Facilities for handling test, control, and reference substances.

(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.

authority: 7 U.S.C. 136a,136c,136d,136f,136j,136t,136v,136w; 21 U.S.C. 346a,371,Reorganization. 3 of 1970

source: 54 FR 34067, Aug. 17, 1989, unless otherwise noted.

cite as: 40 CFR 160.47