BS EN ISO 16859-2:2015
Current
The latest, up-to-date edition.
Metallic materials. Leeb hardness test Verification and calibration of the testing devices
Hardcopy , PDF
English
31-10-2015
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
1 Scope
2 Normative references
3 General conditions
4 Direct verification
5 Indirect verification
6 Intervals between verifications
7 Verification report/calibration certificate
Annex A (informative) - Measurement uncertainty of
calibration results of Leeb hardness testing
instrument
Annex B (informative) - Direct verification of single
coil instrument
Bibliography
Defines methods for direct and indirect verification of test instruments used for determining Leeb hardness in accordance with ISO 16859-1, and also describes when these two types of verification are to be performed.
| Committee |
ISE/101/5
|
| DevelopmentNote |
Supersedes 13/30263153 DC. (10/2015)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO16859 specifies methods for direct and indirect verification of test instruments used for determining Leeb hardness in accordance with ISO16859‑1 , and also describes when these two types of verification are to be performed. The direct verification involves checking that individual instrument performance parameters fall within specified limits, whereas the indirect verification utilizes hardness measurements of reference test blocks, calibrated in accordance with ISO16859‑3 , to check the overall performance of the instrument for testing in the direction of gravity. The indirect method can be used on its own for the periodic performance checking in service.
| Standards | Relationship |
| EN ISO 16859-2:2015 | Identical |
| ISO 16859-2:2015 | Identical |
| ISO 6507-1:2005 | Metallic materials Vickers hardness test Part 1: Test method |
| ISO 16859-3:2015 | Metallic materials — Leeb hardness test — Part 3: Calibration of reference test blocks |
| ISO 16859-1:2015 | Metallic materials — Leeb hardness test — Part 1: Test method |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.