REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 171
Subpart A - Subpart A—General Provisions
§ 171.1 - Petitions.
§ 171.6 - Amendment of petition.
§ 171.7 - Withdrawal of petition without prejudice.
§ 171.8 - Threshold of regulation for substances used in food-contact articles.
authority:
21 U.S.C. 321
,
342
,
348
,
371
source:
42 FR 14489, Mar. 15, 1977, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!