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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 49
Chapter II
Part 224
Subpart B - Subpart B—Application, Inspection, and Maintenance of Retroreflective Material
§ 224.101 - General requirements.
§ 224.103 - Characteristics of retroreflective sheeting.
Appendix - Table 1 to Subpart B of Part 224—Minimum Coefficient of Retroreflection (RA) (in Candela/Lux/Meter2) Requirement for Retroreflective Sheeting (Minimum Photometric Performance Requirements)
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