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Rubert 513 | Precision Reference Specimen | Type A, 4 grooves, d = 1000, 500, 200 and 30 µm
The Rubert 513 is an ISO 5436-1 type A precision reference specimen with four grooves, used for checking and calibrating surface measuring instruments. Its groove parameters are d = 1000, 500, 200 and 30 µm; w = 3, 2, 2 and 0.5 mm. It is offered in two versions: 513E, with a hard nickel-boron top layer, and 513X, without a top layer.
Key features
- ISO 5436-1 type A: four grooves
- d = 1000, 500, 200 and 30 µm; w = 3, 2, 2 and 0.5 mm
- Electroformed nickel; 513E with hard nickel-boron top layer or 513X without
- UKAS calibration available on request from Rubert's accredited laboratory
- Specifications
| Part Number | 513 |
| Brand | Rubert |
| ISO 5436-1 Type | A |
| Parameter Values | d = 1000, 500, 200 and 30 µm; w = 3, 2, 2 and 0.5 mm |
| Profile / Shape | Four grooves |
| Material | Electroformed nickel |
| Versions | E = with hard nickel-boron top layer; X = without top layer |
| UKAS Calibration | Available from Rubert's UKAS-accredited laboratory on request |
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