Geometric Dimensioning & Tolerancing (GD&T) is used throughout manufacturing to describe the required dimensional attributes of components on drawings and in CAD models.
When it comes to inspecting components against specification, GD&T has to be taken into account along with the relevant interpretation of the standard(s). This can lead to confusion and dispute over what a particular specification means.
The meeting is free to attend - the only cost is your own time. Meet NPL engineers/metrologists and share your ideas and challenges.