ISO 4547:1993
For ISO 4547:1993, item title is Metallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardness testing machines; status code is 9599; successor is ISO 4545-3:2005; withdrawn / published date is 1993-03-14, recorded from its source on 2026-08-05.
- Identifier
- ISO 4547:1993 verified
- Item title
- Metallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardness testing machines verified
- Status code
- 9599 verified
- Successor
- ISO 4545-3:2005
- Withdrawn / published date
- 1993-03-14 verified
Verified
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What the source says
10457,IS,,ISO 4547:1993,Metallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardness testing machines,Matériaux métalliques — Essai de dureté — Étalonnage des blocs de référence à utiliser pour les machines d'essai de dureté Knoop,1993-03-14,1,['77.040.10'],ISO/TC 164/SC 3,9599,,[37737],"['en','fr']",3,"<p>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 de
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv