Acoustic Material Testing In our acoustic laboratory, we perform many tests for our customers. Some of the tests are: Airflow measurements complying with ISO 9053/DIN EN 29053 (DIN52213) Sound absorption of materials with an impedance tube ISO10534-2, ASTM E1050 Sound transmission loss of materials with an Kundt impedance tube ASTM E2611 Sound absorption in reverberation room complying with ISO354 / ISO11654 / ASTM E90-09 Sound transmission loss of materials complying with ISO140 / ISO10140 / ASTM E90-09 Ultrasonic testing of setting processes for organic and inorganic building products, binders, adhesives Vibration testing on electrodynamic and hydraulic shakers, all test modes supported Structural testing, modal analysis, impact testing Rotating machinery analysis Test stand engineering Data acquisition and condition monitoring Calibration of sound level meters, calibrators, microphones, pistonphones, Vibration meters & accelerometers Sound Power Research and Testing Soud pressure testing Impact Sound Transmission Testing Sound Attenuation testing Hearing protection testing Automotive interior Noise testing Aircraft Interior Noise Testing Product reliability testing ALT Testing Service Parameter Test Airborne Sound InsulationSound Transmission LossReverberation roomRwSTC Material WallWindowDoorPanelPartitionSound barrierRoofFloorCeilingAudiobooth Range/Accuracy 50Hz to 6.3kHzPrecision grade Standard Test ISO10140-2ISO10848-2ISO140-9ISO140-10ISO140-16ASTM E90 Sound Transmission Loss Impedance tube methodSTC Sound insulation pad 63Hz to 10kHz ASTM E2611 Structure borne Sound Insulation Reverberation roomLn’w LIAIIC FloorRoofCapet Tile Insulation material Impact rainfall 50Hz to 6.3kHzPrecision grade ISO10140-1ISO10140-3ISO140-6ISO140-8ISO140-11ASTM E492 Sound Absorption & ScatteringReverberation roomNRC Noise reduction coefficientα AlphaSAA Acoustic panelSound absorption materialWall CapetAcoustic Ceiling Absorbent materialsDiffuser panel 125 to 6.3kHzPrecision grade ISO354ASTM C423ISO 17497-1 Sound Absorption Impedance tube methodNRC Noise reduction coefficientα AlphaSAA Acoustic panelSound absorption materialCapetFabricAbsorbent materials 63Hz to 10kHz ISO10534-2ASTM E1050 Sound PowerLWA Electrical applianceMachine equipmentToyAudio device Electronic device 100Hz to 20kHzPrecision grade ISO3741ISO3745ISO3744ISO3746 Sound intensityLILWA Electrical applianceMachine equipmentToyAudio deviceElectronic device 50Hz to 6.3kHz ISO9614-2ISO9614-3 Sound PressureSPLdBA, C, Z1/1,1/3 Octave frequency Electrical applianceMachine equipmentToyAudio device Electronic device 0.4Hz to 20kHz17dBA to 140dB ISO16032ISO1996 Appliance noise testNoise emission Mixing valve In-line valveShower headPressure regulatorFlow adjusterFlushing valve 125Hz to 4kHzPrecision grade ISO3822 Sound Insulation Enclosure test CabinetSound Enclosure Audiobooth 125Hz to 4kHzPrecision grade ISO11546-1ISO11957 Sound Attenuation testing Silencer Sound attenuator Acoustic ventilatorMuffer 125Hz to 4kHz ISO7235ISO11691ISO11820ASTM E477 Structural testingFrequency responseModal analysis Automotive partAero spaceMaterial 3Hz to 10kHz Impact hammer Random excitation Airflow resistant Acoustic panelSound absorption materialCapetFabricAbsorbent materials – ISO9053 Identify noise locationNoise leaked test Electrical applianceMachine equipmentToyAudio device Electronic device 400Hz to 20kHz Array microphone Beamforming Ultrasonic testingSetting time Cement Adhesive materialMortarGypsumFood industryOrganic and Inorganic – Ultrasonic test Hearing protection testing Ears muffEars plugHeadphonesEarphones 125Hz to 8kHz ISO 4869-1 Speaker and audio testingSPLSound powerDirectivityPolar plotFrequency responseSpeech Transmission Index (STI)Common Intelligibility Scale (CIS)Sensitivity LoudspeakerPA SpeakerMicrophones Dynamic, Condenser, MEMS 0.4Hz to 20kHz17dBA to 140dB ISO3741ISO3745IEC-602682-16 Measurement of airborne and impact sound insulation for: Windows and doors.Roofs and floor slabs.Building façades and internal partitions.Flooring, walls, ceilings. Measurement of acoustic absorption of: Coatings and absorbent materials.False ceilings.Partitions, furniture, chairs…Road screens. For more info about our material testing services, contact us. Material Testing equipment for acoustics, sounds Measure sound absorption coefficients and transmission lossImpedance tube measurements comply with both ISO and ASTM standards. They also support the sound transmission loss measurements based on the Transfer Function Method. READ MORE Material testing equipment ultrasonic airflow pivMicroVec Mini PIV SystemMini PIV System The most economical and simple PIV solution READ MORE Pass-by noise testing systemA fully ISO362-1998 ( ISO 362-1:20071) compliant system to measure pass-by noise from vehicles. READ MORE Airflow resistance measurement systemThe Nor1517A system measures the airflow resistance in porous materials according to ISO 9053/DIN EN 29053 (DIN52213). READ MORE