ISO-643 › Complete Document History
Steels - Micrographic determination of the apparent grain size

Complete Current Edition:
   5TH EDITION - Steels - Micrographic determination of the apparent grain size - Aug. 1, 2024

Obsolete Revision Information:
   4TH EDITION - Steels - Micrographic determination of the apparent grain size - Dec. 1, 2019
   3RD EDITION - ISO-643 - Dec. 15, 2012
   2ND EDITION - STEELS - MICROGRAPHIC DETERMIN - Feb. 15, 2003
   1ST EDITION - STEELS - MICROGRAPHIC DETERMIN - Sept. 1, 1983