High fidelity audio equipment and systems; minimum performance requirements Specification for amplifiers
€95.00
Methods of measuring and expressing the performance radio receivers for sound broadcasting Radio-frequency measurements on amplitude-modulated emissions
€374.00
Methods of measuring and expressing the performance radio receivers for sound broadcasting Measurement on frequency-modulated response to impulsive interference
€165.00
Test conditions and testing procedures for microphones for type tests
€41.78
Hi-Fi-technics; requirements for loudspeakers
€24.39
Électroacoustique - Matériels et systèmes haute fidélité - Enceintes acoustiques - Règles (changement de statut de NF C 97-405, février 1977, ENR.)
€59.33
Électroacoustique - Matériels et systèmes haute fidélité - Enceintes acoustiques - Règles
€34.00
DIN calibration-tape 76 for magnetic tape with 0,25 width
DIN calibration-tape 38 for magnetic tape with 0,25 width
DIN calibration-tape 19 for magnetic tape with 0,35 width
DIN calibration-tape 9,5 for magnetic tape with 0,25 width
DIN calibration-tape 4,75 for magnetic tape with 0,25 width
DIN calibration-tape 4,75 for magnetic tape with 0,15 width 3180/120 µs time constant
DIN calibration-tape 4,75 for magnetic tape with 0,15 width 3180/70 µs time constant
Guide for subjective viewing tests for television receivers
