2. Getting involved
  3. Standards Committees
  4. DKE
NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN ISO 389-7 [Withdrawn] references following documents:

Document number Edition Title
DIN EN ISO 266 1997-08 Acoustic - Preferred frequencies (ISO 266:1997); German version EN ISO 266:1997 More 
EN ISO 266 1997-05 Acoustics - Preferred frequencies (ISO 266:1997) More 
ISO 266 1997-04 Acoustics - Preferred frequencies More 
ISO 389-2 1994-07 Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones More