GOST 33468-2015 Global navigation satellite system. Road accident emergency response system. Test methods for in-vehicle emergency call device/system on compliance with requirements for speakerphone quality in a vehicle
GOST 16600-1972 Speech transmission over the radiocommunication. Requirements for speech legibility and methods of articulation measurements
GOST 17187-2010 Sound level meters. Part 1. Technical requirements
GOST 33464-2015 Global navigation satellite system. Road accident emergency response system. In-vehicle emergency call device/system. General technical requirements
GOST 33468-2015 history
2015GOST 33468-2015 Global navigation satellite system. Road accident emergency response system. Test methods for in-vehicle emergency call device/system on compliance with requirements for speakerphone quality in a vehicle