Non-broadcast video tape recorders - Methods of measurement - Part 4: Calibration tape (NTSC/PAL/SECAM)
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
Digital audio tape cassette system (DAT) - Part 2: DAT calibration tape
Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
End-face image analysis procedure for the calibration of optical fibre geometry test sets
Calibration of optical time-domain reflectometers (OTDR) - Part 1: OTDR for single-mode fibres
Calibration of optical time-domain reflectometers (OTDR) - Part 1: OTDR for single-mode fibres
Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres
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