Phase correction measurements in gauge block metrology

Project Description

The aim of this project is to establish harmonisation in the methods of measuring a phase correction by quantifying the variability of the measurements. Participants are asked to measure a phase correction for a number of NPL-supplied steel gauges on steel and quartz platens. Any method for accomplishing this can be used. NPL will then analyse the results.

Subjects
Length (L)
Coordinator
Richard Leach, NPL (United Kingdom)
Coordinating Institute
NPL (United Kingdom)
Further Partners
CMA