ISO-2284 Complete Document History
Hand taps for parallel and taper pipe threads - General dimensions and marking

Complete Current Edition:
   4TH EDITION - Hand taps for parallel and taper pipe threads - General dime - Feb. 1, 2017

Obsolete Revision Information:
   3RD EDITION - Hand taps for parallel and taper pipe threads - General dime - Dec. 15, 1987