Reference number
ISO/R 80:1968
ISO/R 80:1968
Rockwell hardness test (B and C scales) for steel
Edition 1
1968-02
Withdrawn
ISO/R 80:1968
3730
Withdrawn (Edition 1, 1968)

General information

  •  : Withdrawn
     : 1968-02
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 8
  • ISO/TC 164/SC 3
    77.040.10 
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