Heat exchanger. Forced convection air cooled refrigerant condensers and dry coolers. Sound measurement
€269.00
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
€404.00
Liquid pumps and pumps units. Noise test code. Grades 2 and 3 of accuracy
€316.00
Industrial fans. Determination of fan sound power levels under standardized laboratory conditions Sound intensity method
Airborne noise emitted by machine tools. Operating conditions for metal-cutting machines
Mechanical vibration. Measurement of vibration on ships structural
Safety of machinery. Electrical equipment machines Requirements for HV voltages above 1000 V a.c. or 1500 d.c. and not exceeding 36 kV
€374.00
Methods of testing fans. Fan noise
Methods for testing and rating fan coil units, unit heaters coolers Acoustic performance; without additional ducting
Methods for testing and rating fan coil units, unit heaters coolers Acoustic performance; with ducting
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements dishwashers
€193.00
Electroacoustics. Audiometric equipment Instruments for the measurement of auditory evoked potentials
Electroacoustics — Personal sound exposure meters
Electroacoustics. Measurement microphones Absolute pressure calibration of at low frequencies using calculable pistonphones
High-voltage switchgear and controlgear -Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers
€103.00
