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Norm
ISO 4546:1993
Issue date: 1993 03 18
Metallic materials — Hardness test — Verification of Knoop hardness testing machines
Specifies a direct and an indirect method with test forces up to and including 9,807 N applicable only for indentations with long diagonals longer than or equal to 20 mic...
Withdrawn: 2005 11 17
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
Currently valid:
ICS
Specifies a direct and an indirect method with test forces up to and including 9,807 N applicable only for indentations with long diagonals longer than or equal to 20 micrometres.
ISO 4545-2:2017
2017 12 14
Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines
Norm
ISO 4545-2:2005
2005 11 17
Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines
Norm
ISO 4546:1993
1993 03 18
Metallic materials — Hardness test — Verification of Knoop hardness testing machines
Norm
↖
Norm
Issue date :
2005 11 17
Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines
