NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60268-7 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60268-6 | 1971 | Sound system equipment. Part 6 : Auxiliary passive elements More |
| IEC 60268-7 | 2010-01 | Sound system equipment - Part 7: Headphones and earphones More |
| IEC 60268-8 | 1973 | Sound system equipment. Part 8 : Automatic gain control devices More |
| IEC 60268-9 | 1977 | Sound system equipment. Part 9 : Artificial reverberation, time delay and frequency shift equipment More |
| IEC 60318-5 | 2006-08 | Electroacoustics - Simulators of human head and ear - Part 5: 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts More |
| ISO 18233 | 2006-06 | Acoustics - Application of new measurement methods in building and room acoustics More |
