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ISO 148-3:2016 specifies the requirements, preparation and methods for qualifying test pieces used for the indirect verification of pendulum impact testing machines in accordance with ISO 148-2.
It specifies notched test pieces with nominal dimensions identical to those specified in ISO 148-1; however, the tolerances are more stringent.
NOTE 1 The chemical composition or heat treatment, or both, are varied according to the energy level desired.
NOTE 2 Reference test pieces are qualified on reference pendulum impact testing machines which are also described in this part of ISO 148.
| Author | ISO/TC 164/SC 4 Fatigue, fracture and toughness testing |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 3 |
| ICS | 77.040.10 : Mechanical testing of metals
|
| Number of pages | 18 |
| Replace | ISO 148-3:2008 |
| Weight(kg.) | 0.1306 |
| Year | 2016 |
| Country | Switzerland |