CFR Subpart A

CFR Subpart A
in effect

21 C.F.R. § 171.1 Petitions.

21 C.F.R. § 171.6 Amendment of petition.

21 C.F.R. § 171.7 Withdrawal of petition without prejudice.

21 C.F.R. § 171.8 Threshold of regulation for substances used in food-contact articles.