Measurement of airborne noise emitted by machines; enveloping surface method; electric tools
€48.79
Noise at pipes
€145.80
Hearing aids: part 6: characteristics of electrical input circuits for hearing aids (IEC 60118-6:1984); german version HD 450.6 S1:1986
€34.30
Audiometers - Part 1: Pure-tone audiometers
€231.00
DETERMINATION OF SOUND POWER LEVELS OF NOISE FROM AIR TERMINAL DEVICES, HIGH/LOW VELOCITY/PRESSURE ASSEMBLIES, DAMPERS AND VALVES BY MEASUREMENT INA REVERBERATION ROOM.
€67.00
ACOUSTICS. MEASUREMENT OF EXTERIOR NOISE EMITTED BY EARTH-MOVING MACHINERY. DINAMIC TEST CONDITIONS.
€66.00
Characteristic noise emission values of technical sound sources; computer and business equipment; basic directions
€51.99
Acoustics - Measurement of exterior noise emitted by earth-moving machinery - Dynamic test conditions (ISO 6395:1988)
€50.00
Acoustics - Method for calculating loudness level
Mechanical coupler for measurements on bone vibrators (IEC 60373:1990); german version HD 590 S1:1991.
€56.17
Acoustics; specifications of test tracks for the purpose of measuring noise emitted by road vehicles; identical with ISO/DIS 10844:1992
€69.91
Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment
€286.00
Ultrasonics power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
€127.00
Acoustics; declaration and verification of noise emission values of machinery and equipment; identical with ISO/DIS 4871:1992
Measurement of airborne noise emitted by machines; enveloping surface method; electric tools; additional specifications for hand held circular saws
