Specification for measurement microphones Primary method free-field calibration of laboratory standard by the reciprocity technique
€269.00
Industrial-process control valves. Noise considerations Control valve aerodynamic noise prediction method
€355.00
Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Method requiring environmental corrections
Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Survey method in situ
€193.00
Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
Acoustics. Determination of sound insulation performances enclosures Measurements in situ (for acceptance and verification purposes)
Acoustics. Determination of sound insulation performances enclosures Measurements under laboratory conditions (for declaration purposes)
Acoustics. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane
€316.00
Acoustics. Tractors and machinery for agriculture and forestry. Measurement of noise at the operator's position. Survey method
Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
Noise and vibration control on construction open sites Code of practice applicable to surface coal extraction by opencast methods
Noise and vibration control on construction open sites Guide to noise legislation for demolition including road maintenance
€165.00
Acoustics. Determination of sound power levels noise sources. Engineering methods for small, movable sources in reverberant fields Methods special reverberation test rooms
Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers
