Reference number
ISO/R 80:1968
© ISO 2024
ISO/R 80:1968
Rockwell hardness test (B and C scales) for steel
Edition 1
1968-02
Withdrawn
Withdrawn (Edition 1, 1968)

General information

  • Status
     : Withdrawn
    Publication date
     : 1968-02
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 164/SC 3
    ICS :
    77.040.10 
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