ISO 4545:1993
For ISO 4545:1993, item title is Metallic materials — Hardness test — Knoop test; status code is 9599; successor is ISO 4545-1:2005; withdrawn / published date is 1993-03-18, recorded from its source on 2026-08-05.
- Identifier
- ISO 4545:1993 verified
- Item title
- Metallic materials — Hardness test — Knoop test verified
- Status code
- 9599 verified
- Successor
- ISO 4545-1:2005
- Withdrawn / published date
- 1993-03-18 verified
Verified
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What the source says
10455,IS,,ISO 4545:1993,Metallic materials — Hardness test — Knoop test,Matériaux métalliques — Essai de dureté — Essai Knoop,1993-03-18,1,['77.040.10'],ISO/TC 164/SC 3,9599,,[37735],"['en','fr']",4,"<p>Specifies the method of Knoop hardness test covering test forces up to and including 9,807 N. The principle of the method is forcing a diamond indenter, in the form of a rhombic-based pyramid with specified angles between opposite faces at the vertex, into the surface of a test piece and measuring the long diagonal of the indentation left in the surface after removal of the test force. The Knoop hardness is proportional to the quotient obtained by dividing the test force by the projected area
— 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