No products
View larger
This Standard specifies the Knoop hardness test method for metallic materials, for test forces from 0.098 07 N to 19.614 N.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2013-10-21 |
| ICS | 77.040.10 : Mechanical testing of metals
|
| Number of pages | 40 |
| Replace | JIS Z 2251 (1998-02-20) |
| Cross references | ISO 4545-1 (2005-11), MOD |
| Set | Ferrous Materials & Metallurgy I-2014,Heat Treatment-2014 |
| Year | 2009 |
| Document history | JIS Z 2251 (2009-01-20) |
| Country | Japan |
| Keyword | JIS 2251;2251 |