40 CFR § 156.3 - Definitions.

---
identifier: "/us/cfr/t40/s156.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 156.3 - Definitions."
title_number: 40
title_name: "Protection of Environment"
section_number: "156.3"
section_name: "Definitions."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "156"
part_name: "LABELING REQUIREMENTS FOR PESTICIDES AND DEVICES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "7 U.S.C. 136-136y."
cfr_part: "156"
---


# 156.3 Definitions.

Terms used in this part have the same meaning as in the Act and part 152 of this chapter. In addition, as used in this part, the following terms shall have the meanings set forth below.

*Dilutable* means that the pesticide product's labeling allows or requires the pesticide product to be mixed with a liquid diluent prior to application or use.

*Transport vehicle* means a cargo-carrying vehicle such as an automobile, van, tractor, truck, semitrailer, tank car or rail car used for the transportation of cargo by any mode.

[73 FR 64224, Oct. 29, 2008]