First supplement - Sound system equipment - Part 5: Loudspeakers
€44.00
First supplement
€88.00
Specification for the calibration of hydrophones
€355.00
Methods of measurement of electro-acoustical characteristics of hearing aids - Part 2: Hearing aids with automatic gain control circuits
Methods of measurement of electro-acoustical characteristics of hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener
€22.00
Audiometers
€176.00
Sound level meters
€231.00
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
Specification for hydrophones for calibration purposes
€165.00
Amendment 4 - Magnetic tape recording and reproducing systems: Dimensions and characteristics
€11.00
Dimensions of plugs for hearing aids
€24.39
First supplement - Sound system equipment - Part 10: Peak programme level meters
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
Amendment 1 - Sound system equipment - Part 3: Sound systems amplifiers