American National Standard for photography (processing)
Subtitle: roll and dental films : requirements for film clips and hangers.
Contributors: International Imaging Industry Association; National Association of Photographic Manufacturers, Inc.
Publisher: American National Standards Institute
Published: 2002
Place of publication: New York
Language: eng
Subjects: Photography -- Processing -- Equipment and supplies -- Standards -- United States; Brackets -- Standards -- United States; Teeth -- Radiography -- Equipment and supplies -- Standards -- United States
Notes: "Approved November 8, 2001, Secretariat: International Imaging Industry Association."

ANSI/I3A IT4.23-2001, Revision and redesignation of ANSI/NAPM IT4.23.1996."