ISO 3351:1975
w
ISO 3351:1975
8635

Abstract 

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.


General information 

  •  :  Withdrawn
     : 1975-12
  •  : 1
     : 2
  •  : ISO/TC 218 Timber
  •  :
    79.040 Wood, sawlogs and sawn timber

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