Standard

ISO 4547:1993

Mar 1993 Withdrawn

Corrigendums and amendments are bought separately.

Language English

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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.

Document information

Standard from ISO
Published: 14 March 1993
Withdrawn: 17 November 2005
Expires: 17 April 1990
Edition: 1
Version: 1
Document type: IS
ISBN:

ICS 77.040.10
ISO TC ISO/TC 164/SC 3

Product Relations

Referred by: NS-EN ISO 22826:2021
Revised by: ISO 4545-3:2005
Revised by: ISO 4545-3:2005
Revised by: ISO 4545-3:2005

Product life cycle

Current product

Withdrawn

ISO 4547:1993
Revised by

Withdrawn

ISO 4545-3:2005

Withdrawn

ISO 4545-3:2005

Withdrawn

ISO 4545-3:2005

ISO 4547:1993

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Abstract

Document information

Product Relations

Product life cycle

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Benefits of our business solution:

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Abstract

Document information

Product Relations

Product life cycle