Abstract
PreviewISO 4545-2:2017 specifies the method of verification and calibration of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545‑1.
A direct method of verification and calibration is specified for the testing machine, indenter, and the diagonal length measuring system. An indirect verification method using reference blocks is specified for the overall checking of the machine.
If a testing machine is also to be used for other methods of hardness testing, it will be verified independently for each method.
-
Status: PublishedPublication date: 2017-12
-
Edition: 2Number of pages: 18
-
- ICS :
- 77.040.10 Mechanical testing of metals
Buy this standard
en
Format | Language | |
---|---|---|
std 1 92 | ||
std 2 92 | Paper |
- CHF92
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.