 |
| Department 5.3 |
|
Coordinate Metrology
|
|
|
|
Services
- Calibration of ball and hole plates up to (960x960) mm2 :
Uncertainty
depending on material
- Calibration of 2D artefacts
for optical probing
Uncertainty
depending on material
- Calibration of other reference objects with regular
geometry
Uncertainty
depending on the object and complexity down to 0,5
µm + 0,5 x 10-6 x L (k = 2
- Calibration of cylindrical and spherical standards:
Uncertainty for standard form and diameter calibration is 0,1 µm,
in special cases 0,03 µm for dimensional calibrations, and 0,01 µm for form
calibrations. Other calibrations in the field of on request
- Calibration of STEM up to 1300 mm
uncertainty down to 0,2
µm + 0,8 x 10-6 x L (k = 2)
- Calibration of gear and thread standards
Uncertainty
tasks-specific
- Measurement of the linear thermal
expansion coefficient of objects up to (1000 x 1000 x 500) mm3 in size
:Uncertainty depending on the object down to 0,1 x 10-6 K-1 (k = 2)
- Consultation prior to accreditation
(e.g. by DKD) of calibration laboratories
- CMM Software test, Chebyshev reference algorithms
The complete Service ( extract QMH Division 5, version 3, 2006)  here [0,1 MB] .
 | © Physikalisch-Technische Bundesanstalt
Page created: 2004-04-26, last update: 2006-10-13, Silke Hube |
|
|
