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
First supplement - Sound system equipment - Part 5: Loudspeakers
€44.00
Sound system equipment. Part 14: Circular and elliptical loudspeakers; outer frame diameters and mounting dimensions
€22.00
Method (simplified) for pressure calibration of one-inch condenser microphones by the reciprocity technique
€269.00
Method (precision) for free-field calibration of one-inch standard condenser microphones by the reciprocity technique
First supplement - Sound system equipment - Part 10: Peak programme level meters
€88.00
Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system components
€127.00
Supplement C - Sound system equipment - Part 3: Sound systems amplifiers
€11.00
Amendment 1 - Sound system equipment - Part 3: Sound systems amplifiers
Methods for specifying and measuring the characteristics of sound system equipment Microphones
Methods for specifying and measuring the characteristics of sound system equipment Loudspeakers
Supplement B - Sound system equipment - Part 3: Sound systems amplifiers
Microphones; classification of the characteristics to be specified
