The informal working group (GRE IWG EMC) is revising UN Regulation No. 10 and it has been agreed to include a vehicle level test for radiated immunity for emergency calling systems. There are two main scenarios under discussion in GRE IWG-EMC:
• Emergency call triggered before and after immunity test:
• Emergency call triggered before, during and after immunity test

GRE IWG EMC agreed to include a vehicle level test for radiated immunity for emergency calling systems in UN Regulation No. 10. Some aspects of the test remain uncertain, and guidance from GRSG is needed