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PS 3305-4-2025
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Metallic materials — Knoop hardness test — Part 4: Table of hardness values
Committee:
Metals
Sector:
Mechanical and Metals
Available Standards
Original Standard
إنجليزي (English)
33
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 77.040.10 | Mechanical testing of metals |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 4545-4:2017 |
Replacement Sequence
| Replaces |
|---|
| PS 3305-4-2017 |
Scope
This document gives a table for the calculation of Knoop hardness values for use in tests carried out in accordance with ISO 4545-1.