16 CFR 1239.2: Requirements for gates and enclosures.

Each gate and enclosure must comply with all applicable provisions of ASTM F1004-25, Standard Consumer Safety Specification for Expansion Gates and Expandable Enclosures, approved on December 1, 2025. The Director of the Federal Register approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. This incorporation by reference material is available for inspection at the U.S. Consumer Product Safety Commission (CPSC) and at the National Archives and Records Administration (NARA). Contact CPSC at: the Office of the Secretary, U.S. Consumer Product Safety Commission, 4330 East-West Highway, Bethesda, MD 20814, telephone: (301) 504-7479, email: cpsc-os@cpsc.gov. For information on the availability of this material at NARA, email fr.inspection@nara.gov, or go to www.archives.gov/federal-register/cfr/ibr-locations.html. A read-only copy of the standard is available for viewing on the ASTM website at www.astm.org/READINGLIBRARY/. You may also obtain a copy from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; telephone: (610) 832-9585; website: www.astm.org.