This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F1667/F1667M-21a INTERNATIONAL Standard Specification for Driven Fasteners:Nails Spikes and Staples1 This standard is issued under the fixed designation F1667/F1667M:the number immediately following the designation indicates the year of original adoption or.in the case of revision.the year of last revision.A number in parentheses indicates the year of last reapproval. A superseript epsilon (e)indicates an editorial change since the last revision or reapproval. The Commereial and Government Entiry (Cage)Code for ASTM:81346. 1.Scope* 2.Referenced Documents 1.1 This specification covers nails spikes staples and other 2.1 ASTM Standards:2 driven fasteners as listed in Table I. A153/A153M Specification for Zinc Coating (Hot-Dip)on Iron and Steel Hardware NorE 1-Fastener ductility information is presented in Table 2 and A641/A641M Specification for Zinc-Coated (Gal...