GOST R 54619-2011 Global navigation satellite system. Accident emergency response system. Protocols of data transmission from in-vehicle emergency call system to emergency response system infrastructure
GOST R 54620-2011 Global navigation satellite system. Road accident emergency response system. In-vehicle emergency call system/device. General technical requirements
GOST R 54721-2011 history
2011GOST R 54721-2011 Global navigation satellite system. Accident emergency response system. General base service description