SS-ISO-8051 Complete Document History
Long shank taps with nominal diameters from M3 to M10 - Full-diameter shank taps with recess (ISO 8051:2016, IDT)

Complete Current Edition:
   2016 EDITION - ENGLISH LANGUAGE EDITION - Oct. 17, 2016

Obsolete Revision Information:
   EDITION 1 - ENGLISH LANGUAGE EDITION - Oct. 5, 2001