ISO (E). INTERNATIONAL. STANDARD. ISO. Second edition. Metallic materials — Vickers hardness test —. Part 2: Verification. I.S. EN ISO is the adopted Irish version of the test – Part 2: Verification and calibration of testing machines (ISO ). ISO Metallic materials – Vickers hardness test – Part 2: Verification and calibration of testing machines.
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When verifying testing machines using only one test force, three reference blocks shall be used, one from each of the three oso ranges specified below. Your Alert Profile lists the documents that will be monitored. ISO ; b the indenter serial number; c all results obtained; d the date of verification and reference to the verification institution; e the uncertainty of the verification result.
ISO 金属材料-维氏硬度试验 (第二部分）.pdf
Add to Alert PDF. January Replaced By: This fourth edition cancels and replaces the third edition ISO Amazon Inspire Digital Educational Resources. If you are a seller for this product, would you like to suggest updates through seller support? The influence quantitieslor exampletemperature dependencelon! Accept and continue Learn more about the cookies we use and how to change your settings. This standard is not included in any packages. While measuring with a usual time measuring system stopwatchthe uncertainty of measurement can be indicated as 0,1 s Therelore, an estimation 01 the uncertainty of measurement is not necessary ISO – AII rights reserved 13 Attention is drawn to the possibility that some 01 the elements 01 this document may be the subject 01 patent rights.
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SRPS EN ISO 6507-2:2017
Please first log in with a verified email before subscribing to alerts. Verification et etalonnage des machines d’essai Title in German Metallische Werkstoffe.
The maximum permissible error of each of the three measurements at each interval shall be as indicated in Table 3.
Verification et etalonnage des machines d’essai.
Verification and calibration of testing machines 1 Scope This document uso a method of verification and calibration of testing machines and diagonal measuring system for determining Vickers hardness in accordance with ISO 6507-22 blocks shall have been calibrated using the same test forces that the machine will use for future testing.
The maximum expanded uncertainty of the distances between the line intervals on the stage micrometer shall be as indicated in Table 3. This applies to all measurements made when performing a direct or indirect verification of the machine. If the document is revised or amended, you will be notified by email. FAQ What is standard Isoo a member?
For each test lorce. Need more than one copy? A direct method of verification and calibration is specified for the testing machine, indenter and the diagonal length measuring system.
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Manual codes of practice for the determination of uncerlainties in mechanical tests on metallic materials, The estimation of uncerlainties in hardness measurements, Project No. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.
We have no amendments or corrections for this standard.