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About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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 8253-3 [CURRENT] references following documents:

Document number Edition Title
ISO 389-4 1994-10 Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise More 
ISO/TR 25417 2007-12 Acoustics - Definitions of basic quantities and terms More 
ITU-T G.227 1988-11 Conventional telephone signal More