Standard

ISO 4547:1993

Mar 1993 Withdrawn

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Abstract

The method specified is applicable only for determining Knoop hardness in accordance with ISO 4545 giving indentations with long diagonals longer than or equal to 20 micrometres. Describes manufacture of the block, standardizing machine, standardizing procedure, number of indentations, uniformity of hardness, marking and test certificate. Annex A describes adjustment of Abbe/Nelson or Kohler illumination systems.

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Standard from ISO
Published: March 14 1993
Withdrawn: November 17 2005
Period for objection until: April 17 1990
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 77.040.10
International TC: ISO/TC 164/SC 3

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Revised by: ISO 4545-3:2005

ISO 4547:1993

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Abstract

Products specifications

Product Relations

Product life cycle