Working Group 5.31
Geometrical Standards
- Publications until 2003 - Publications as of 2004 - Staff	- calibration of precision engineering standards - Dimensional and form calibration in one artifact setup - Traceability of pressure standards by dimensional calibrations (cooperation with PTB section 3.13)

 
Tasks

This section works on the development of measuring instruments and procedures for the calibration of precision engineering standards for the measurands length and form.

length	distance, diameter
form	roundness, straightness, parallelism, cylindricity, flatness
artifacts	cylinders, spheres, rectangular blocks, step gauges, reference plates, feelers, gauges, ...

© Physikalisch-Technische Bundesanstalt Page created: 2004-04-26, last update: 2004-07-20, Silke Hube