Standard

SN EN ISO 4545-3:2018

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Abstract

ISO 4545-3:2017 specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO 4545-2. The method is applicable only for indentations with long diagonals =0,020 mm.

Products specifications

  • Standard from SWISSMEM
  • Published:
  • Effective:
  • Document type: EN
  • Pages
  • ICS: 19.060
  • ICS: 77.040.10
  • Publisher: SWISSMEM
  • Distributor: SNV
  • National Committee: Swissmem/NK 23
  • European TC: CEN/TC 459/SC 1
  • International TC: ISO/TC 164

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