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Regulations last checked for updates: May 23, 2025
Title 48 - Federal Acquisition Regulations System last revised: Oct 18, 2025
All Titles
Title 48
Chapter 1
Part 23 - PART 23—ENVIRONMENT, SUSTAINABLE ACQUISITION, AND MATERIAL SAFETY
23.000 - 23.000 Scope of part.
23.001 - 23.001 Definitions.
23.002 - 23.002 Policy.
Subpart 23.1 [23.100 - 23.109] - Subpart 23.1—Sustainable Products and Services
Subpart 23.2 [23.200 - 23.202] - Subpart 23.2—Energy Savings Performance Contracts
Subpart 23.3 [23.300 - 23.304] - Subpart 23.3—Hazardous Material Identification, Material Safety Data, and Notice of Radioactive Materials
Subpart 23.4 [23.400 - 23.406] - Subpart 23.4—Pollution Prevention, Environmental Management Systems, and Waste Reduction
Subpart 23.5 [23.500 - 23.502] - Subpart 23.5—Greenhouse Gas Emissions
Subpart 23.6 - Subparts 23.6—23.10 [Reserved]
authority:
40 U.S.C. 121
(c);
10 U.S.C. chapter
4 and
10 U.S.C. chapter
137 legacy provisions (see
10 U.S.C. 3016
); and
51 U.S.C. 20113.
source:
48 FR 42275, Sept. 19, 1983, unless otherwise noted.
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