ISO 3351:1975
w
ISO 3351:1975
8635

Estado : Retirada

Esta norma ha sido revisada por ISO 13061-11:2017

Resumen

The method described determines the resistance of the surface layer of a test piece to impact indentation by a steel ball being dropped from a height of 500 1 mm. With a pressing mechanism the test piece is held against a massive base-plate.

Informaciones generales

  •  : Retirada
     : 1975-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 2
  • ISO/TC 218
    79.040 
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