On 6 July, the first day, the attending partners of this hybrid meeting discussed the real-world implemetation (WP 4) and impact (WP 5) of their findings as well as the details of the research on particle numbers (WP 2). On the second day of the meeting, the research on exhaust flow measurements (WP 3) and on NOx reference materials (WP 1) was presented and discussed. In a stakeholder call, the most important results were shared with the stakeholder community.
The fringe program of the meeting consisted of a short visit to PTB's Sommerfest (summer fest) that fell on the same day, a tour through Braunschweig's historic city center (including metrological highlights like the "Braunschweigre Elle" (ell) that was used to measure the length of fabric on market days and is on display on the old market square) as well as the old weighhouse. A conference dinner with typical German food followed. The program concluded with lab tours on the second day.
