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AS 1815.1:2024
[Current]Metallic materials - Rockwell hardness test, Part 1: Test method (ISO 6508-1:2023, IDT)
AS 1815.1:2024 identically adopts ISO 6508 1:2023, which specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines
Published: 11/10/2024
Pages: 31
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols, abbreviated terms and designations
5 Rockwell hardness
5.1
5.2
6 Testing machine
6.1
6.2
6.3
7 Test piece
7.1
7.2
7.3
7.4
8 Procedure
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
9 Uncertainty of the results
10 Test report
11 Conversions to other hardness scales or tensile strength values
Annex A
A.1 General
A.2 Ball indenter
A.3 Test piece support
A.4 Test piece preparation
A.5 Position of the test piece
Annex B
Annex C
Annex D
Annex E
E.1 General
E.2 Bias
E.3 Repeatability range
Annex F
Annex G
G.1 General requirements
G.2 General procedure
G.3 Bias of the machine
G.4 Procedures for calculating uncertainty: Hardness measurement values
G.4.1 General
G.4.2 Procedure with bias
G.5 Expression of the result of measurement
Annex H
Annex I
I.1 Traceability definition
I.2 Chains of calibrations
I.3 Rockwell hardness reference
I.4 Practical issues
I.5 Rockwell hardness measurement traceability
I.5.1 General
I.5.2 Calibration-level traceability
I.5.3 User-level traceability
Bibliography
Cited references in this standard
[Current]
Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks
[Current]
Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters
Content history
[Current]
[Superseded]
DR AS 1815.1:2024
AS 1815.1-2007 Rec:2017
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