ISO TS 16951:2021 pdf download – Road vehicles — Ergonomic aspects of transport information and control systems (TICS) — Procedures for determining priority of on-board messages presented to drivers. 4 Data collection for the priority index procedure 4.1 General This clause presents the steps for collecting the data used to calculate a priority index for each message. See the example outputs given in Annex E and Annex H . 4.2 Appoint an examiner The priority index procedure requires an examiner to coordinate the data preparation, analysis, and reporting. The role of the examiner is detailed in 4.7. The examiner shall...