ISO 4546:1993
Withdrawn
Withdrawn
View Superseded by
Metallic materials — Hardness test — Verification of Knoop hardness testing machines
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
03-18-1993
Withdrawn date
02-27-2019
Superseded by
US$96.00
Excluding Tax where applicable
Summarise this standard
AI-generated summary
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.
| Committee |
ISO/TC 164/SC 3
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
⚠
A newer version of this standard is available.
US$96.00
Excluding Tax where applicable