This Part of GB/T 12060 specifies the measurement methods for headphones and earphones. This standard applies to headphones, headphones-microphone sets (headphone-microphone sets), earphones and earphone-microphone sets (headphone-microphone sets) for use on and in the human ear. This section also applies to the components necessary to form a complete headphone system, such as preamplifiers, passive networks and power supplies. This Part does not deal with: -- safety, it should refer to GB 8898-2011 or other appropriate standards; -- characteristics of the microphone of the headphone-microphone set, it should refer to GB/T 12060.4; -- earphones and others used in hearing aids Equipment, which should refer to GB/T 25102.100;--Headphones for audiometry;--Earphones and their assemblies for active ear protection systems (although some clauses may apply).
GB/T 12060.7-2013 Referenced Document
GB/T 12060.11 Sound system equipment.Part 11:Application of connectors for the interconection of sound system equipment
GB/T 12060.2 Sound system equipment.Part 2:Explanation of general terms and calculation methods
GB/T 15212 Application of connectors for broadcast and similar sound system
GB/T 12060.7-2013 Sound system equipment.Part 7:Methods of measurement on headphones and earphones has been changed from GB/T 6832-1986 Methods of measurement on headphones.