DIN calibration-tape 4,75 for magnetic tape with 0,15 width 3180/120 µs time constant
€24.39
DIN calibration-tape 4,75 for magnetic tape with 0,15 width 3180/70 µs time constant
Test conditions and testing procedures for microphones for type tests
€41.78
Hi-Fi-technics; requirements for loudspeakers
Recommended methods of measurement on receivers for television broadcast transmission; part 1: general considerations, electrical measurements other than those at audio-frequencies
€185.05
Recorder using tape cassettes with 0,15 tape width, mechanical and electrical specifications
€48.79
Tape recorder to recording on magnetictape with / width, for professional use, with recorded timecode; mechanical and electrical specifications
DIN calibration-tape 2,4 for magnetic tape with 0,15 width 159 µs time constant
Microphons for studio purposes; mark of distinction; connection diagrams
€34.30
Disk record reproducing equipment; directives for measurements, markings and audio frequency connections, dimensions of interchangeable pickups, requirements of play back amplifiers
Hi-Fi technics; requirements for headphones
High fidelity audio equipment and systems; minimum performance requirements, part 1: general
DIN calibration-tape 76 for magnetic tape with 6,3 mm width
DIN calibration-tape 38 for magnetic tape with 6,3 mm width
DIN calibration-tape 19 for magnetic tape with 6,3 mm width