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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ISO ： 金属维氏硬度试验 第二部分：硬度计的检验 – MBA智库文档
Subscription pricing is determined by: We have no amendments or corrections for this standard. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Already Subscribed to this document. This standard is not included in any packages. NOTE The criteria specified in this document for the performance of the testing machine have been developed and refined over a significant period of time.
Please first log in with a verified email before iwo to alerts. Your Alert Profile lists the documents that will be monitored. Only the calibrated surfaces of the test blocks are to be used for testing. Standards Subsctiption may be the perfect solution.
Customers who bought this product also bought BS EN This document is also applicable for portable hardness testers, but not on hardness testing machines on the basis of various measuring principles, such as ultrasonic impedance methods.
The main changes compared to the previous edition are as follows: Search all products by.
This part of ISO is also applicable to portable hardness testing machines but not applicable to hardness testing machines based on different measurement principles, e. For testing machines whose test force is shown not to be influenced by the position of the plunger, e. Add to Alert PDF.
BS EN ISO 6507-2:2018
In particular the different approval criteria needed for the different types of ISO documents should be noted. Table 6 — Direct verifications of hardness testing machines Diagonal Requirements of verification Force measuring Test cycle Indentera system Before setting to work first time x x x x After dismantling and reassembling, if force, diagonal measuring system or test x x x cycle are affected.
Manual codes of practice for the determination of uncerlainties in mechanical tests on metallic materials, The estimation of uncerlainties in hardness measurements, Project No. Find Similar Items This product falls into the lso categories. Your basket is kso. Related international standards This standard is identical to: This fourth edition cancels and replaces the third edition ISO Subscription pricing is determined by: You may find 650-72 items within these categories by selecting from the choices below:.
The work of preparing International Standards is normally carried out through ISO technical committees. The maximum expanded uncertainty of the distances between the line intervals on the stage micrometer shall be as indicated in Table 3. As the voice of the U. FAQ What is 650-72 Isoo a member? Pruefung und Kalibrierung der Pruefmaschinen.
An example is given in Io A. Attention is drawn to the possibility that some 01 the elements 01 this document may be the subject 01 patent rights. Get fast, free shipping with Amazon Prime.
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Whenever the indenter position affects the applied force, this shall be done at not less than three positions of the plunger uniformly spaced throughout its range of movement during testing.
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The illumination device 01 the measuring microscope shall produce unilorm lighting 01 the whole observed lield and maximum contrast between the indentation and the surrounding surface 4 Direct verification 4. Please first verify your email before subscribing to alerts.
This standard includes the following cross references:. A direct method of verification and calibration is specified for the testing machine, indenter and the diagonal length measuring system. Already Subscribed to this document. This standard includes the following cross references: Draft International Standards adopted by the technical committees are circulated to the member bodies lor voting.
Proceed to Checkout Continue Shopping. The angles between the opposite faces may also be verified by measuring the angle between the opposite edges.
BS EN ISO 6507-2:2005
The test shall be carried out in accordance with ISO ISO shall not be held responsible for identifying any or all such patent rights. Verification and calibration of testing machines ISO. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
As the voice of the U. Metallic materials — Vickers hardness test — Part 3: Already Subscribed to this document.