Draft BS EN 63412-2 Ed.1.0 Ultrasonics - Shear-wave elastography Part 2: Preparation and characterization of phantoms for performance constancy testing
€24.00
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009 + AMD1:2022); German version EN 61094-2:2009 + A1:2022
€122.34
Low-frequency sound - Part 1: Methods for measurement, evaluation and assessment of low-frequency sound immissions
€78.50
Acoustics - General supplements for quality assurance of outdoor sound calculation software according to DIN 45687-1 - Part 1: QSI data interface
€61.68
Acoustics - Rule specific supplements for quality assurance of software for the calculation of sound outdoors according to DIN 45687-1 - Part 1: RLS-19
€50.56
BS EN IEC 60645-6 Amd.1 Amendment 1 - Electroacoustics Audiometric equipment Part 6: Instruments for the measurement of otoacoustic emissions
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions
€121.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions
€184.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions
€142.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffraction
€163.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
€58.00
Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 3: Requirements for measurements in shallow water
€187.00
Acoustics Determination of sound power levels of noise sources using sound pressure
€229.00
Acoustics. Noise control design procedures for open plant
€329.00
