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BSI - BS 5944-5 - MEASUREMENT OF AIRBORNE NOISE FROM HYDRAULIC FLUID POWER SYSTEMS AND COMPONENTS - PART 5: SIMPLIFIED METHOD OF DETERMINING SOUND POWER LEVELS FROM PUMPS USING AN ANECHOIC CHAMBER Organization: BSI
Date: 1985-07-31
Description: Describes simplified procedures for the determination of the sound power levels of a hydraulic fluid power pump under controlled conditions of installation and operation using a quadrispherical microphone array in an anechoic chamber. These procedures provide a basis for comparing noise levels of pumps.
ETSI - ETR 273-2 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); IMPROVEMENT OF RADIATED METHODS OF MEASUREMENT (USING TEST SITES) AND EVALUATION OF THE CORRESPONDING MEASUREMENT UNCERTAINTIES; PART 2: ANECHOIC CHAMBER Organization: ETSI
Date: 1998-02-01
ETSI - TS 102 321 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); NORMALIZED SITE ATTENUATION (NSA) AND VALIDATION OF A FULLY LINED ANECHOIC CHAMBER UP TO 40 GHZ - V1.1.1 Organization: ETSI
Date: 2004-05-01
ETSI - TR 102 273-2 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); IMPROVEMENT ON RADIATED METHODS OF MEASUREMENT (USING TEST SITE) AND EVALUATION OF THE CORRESPONDING MEASUREMENT UNCERTAINTIES; PART 2: ANECHOIC CHAMBER - V1.2.1 Organization: ETSI
Date: 2001-12-01
ETSI - ETR 273-3 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); IMPROVEMENT OF RADIATED METHODS OF MEASUREMENT (USING TEST SITES) AND EVALUATION OF THE CORRESPONDING MEASUREMENT UNCERTAINTIES; PART 3: ANECHOIC CHAMBER WITH A GROUND PLANE Organization: ETSI
Date: 1998-02-01
ETSI - TR 102 273-3 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); IMPROVEMENT ON RADIATED METHODS OF MEASUREMENT (USING TEST SITE) AND EVALUATION OF THE CORRESPONDING MEASUREMENT UNCERTAINTIES; PART 3: ANECHOIC CHAMBER WITH A GROUND PLANE - V1.2.1 Organization: ETSI
Date: 2001-12-01
BSI - BS 5944-3 - MEASUREMENT OF AIRBORNE NOISE FROM HYDRAULIC FLUID POWER SYSTEMS AND COMPONENTS PART 3: GUIDE TO THE APPLICATION OF PART 1 AND PART 2 Organization: BSI
Date: 1980-11-28
Description: Describes a series of recommended techniques which are designed to enable reliable measurements of hydraulic pump and motor airborne noise to be taken using an anechoic chamber, in accordance with Parts 1 and 2 of this standard.
ETSI - TR 103 086 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); SHORT RANGE DEVICES (SRD); CONFORMANCE TEST PROCEDURE FOR THE EXTERIOR LIMIT TESTS IN EN 302065-3 UWB APPLICATIONS IN THE GROUND BASED VEHICLE ENVIRONMENT - V1.1.1 Organization: ETSI
Date: 2013-03-01
Description: The measurement procedure has been developed based on an extensive measurement campaign with a full car inside a semi-anechoic chamber, in which the radio channel from the inside to the outside, from the transmission of the surface, from below the car and from the tyre are studied in detail.
DSF/ISO/FDIS 362-3 - MEASUREMENT OF NOISE EMITTED BY ACCELERATING ROAD VEHICLES - ENGINEERING METHOD - PART 3: INDOOR TESTING M AND N CATEGORIES Organization: DS
Description: This part of ISO 362 specifies an engineering method for measuring the noise emitted by road vehicles of categories M and N by using a semi anechoic chamber. The specifications are intended to achieve an acoustical correlation between testing the exterior noise of road vehicles in a semi anechoic chamber and outdoor testing as described in ISO 362-1.
DS/ISO 362-3 - MEASUREMENT OF NOISE EMITTED BY ACCELERATING ROAD VEHICLES – ENGINEERING METHOD – PART 3: INDOOR TESTING M AND N CATEGORIES Organization: DS
Date: 2016-07-06
Description: ISO 362-3:2016 specifies an engineering method for measuring the noise emitted by road vehicles of categories M and N by using a semi anechoic chamber. The specifications are intended to achieve an acoustical correlation between testing the exterior noise of road vehicles in a semi anechoic chamber and outdoor testing as described in ISO 362-1.
DSF PREN 62431 - MEASUREMENT METHODS FOR REFLECTIVITY OF ELECTROMAGNETIC WAVE ABSORBERS IN MILLIMETRE WAVE FREQUENCY Organization: DS
Description: In addition, these methods are also equally effective for the reflectivitymeasurement of other materials:- Measurement frequency range: 30 GHz to 300 GHz- Reflectivity: 0 to -50 dB- Incident Angle: 0° to 80°Note This standard is applicable not only to those EMA which are widely used as the counter-measures against the communication faults, radio interference etc. , but also to those used in an anechoic chamber in some cases.EMAs may be any kind of material, and may have any arbitrary shape, configuration, or layered structure as pointed out below.
DS/EN 62431 - REFLECTIVITY OF ELECTROMAGNETIC WAVE ABSORBERS IN MILLIMETRE WAVE FREQUENCY - MEASUREMENT METHODS Organization: DS
Date: 2009-01-12
Description: In addition, these methods are also equally effective for the reflectivity measurement of other materials: - Measurement frequency range: 30 GHz to 300 GHz - Reflectivity: 0 to -50 dB - Incident Angle: 0° to 80° Note This standard is applicable not only to those EMA which are widely used as the counter-measures against the communication faults, radio interference etc. , but also to those used in an anechoic chamber in some cases. EMAs may be any kind of material, and may have any arbitrary shape, configuration, or layered structure as pointed out below.
ISO 362-3 - MEASUREMENT OF NOISE EMITTED BY ACCELERATING ROAD VEHICLES - ENGINEERING METHOD - PART 3: INDOOR TESTING M AND N CATEGORIES - FIRST EDITION Organization: ISO
Date: 2016-07-01
Description: This part of ISO 362 specifies an engineering method for measuring the noise emitted by road vehicles of categories M and N by using a semi anechoic chamber. The specifications are intended to achieve an acoustical correlation between testing the exterior noise of road vehicles in a semi anechoic chamber and outdoor testing as described in ISO 362-1.
NASA-LLIS-1335 - LESSONS LEARNED – ENSURE TEST FACILITIES CAN ACCOMMODATE "TEST-AS-YOU-FLY" (2002) Organization: NASA
Date: 2003-03-31
Description: The cause was finally traced to RF reflections into the UHF receiver from the non-anechoic walls of the test chamber. Ensure that primary test facilities are capable of the full range of tests that the facility may reasonably be expected to support.
IEEE 1128 - RECOMMENDED PRACTICE FOR RADIO-FREQUENCY (RF) ABSORBER EVALUATION IN THE RANGE OF 30 MHZ TO 5 GHZ Organization: IEEE
Date: 1998-01-13
Description: The purpose of this recommended practice is to recommend realistic and repeatable criteria, as well as recommended test methods, to characterize the absorption properties of typical anechoic chamber linings applied to a metallic surface. This recommended practice covers the parameters and test procedures for the evaluation of radio-frequency (RF) absorbers to be used for radiated emissions and radiated susceptibility testing of electronic products, in the absorber manufacturer and/or absorber user environment, over the frequency range of 30 MHz to 5 GHz.
SAE J1113-28 - ELECTROMAGNETIC COMPATIBILITY MEASUREMENTS PROCEDURE FOR VEHICLE COMPONENTS—PART 28— IMMUNITY TO RADIATED ELECTROMAGNETIC FIELDS—REVERBERATION METHOD (MODE TUNING) Organization: SAE
Date: 2010-06-01
Description: The reverberation test method performs a dual function: The primary function of the method is to provide a bench test procedure correlatable to vehicle-level radiated immunity testing in the anechoic chamber and at mobile transmitter sites. The method can be used to evaluate the relative performance of different designs of the same device.
SAE J1400 - (R) LABORATORY MEASUREMENT OF THE AIRBORNE SOUND BARRIER PERFORMANCE OF FLAT MATERIALS AND ASSEMBLIES Organization: SAE
Date: 2010-08-01
Description: For non-flat parts or assemblies where transmitted sound varies strongly across the test sample surface, a more appropriate methodology would be ASTM E90 (with a reverberant receiving chamber) or ASTM E 2249 (intensity method with an anechoic or hemianechoic receiving chamber).
SAE J1113-27 - ELECTROMAGNETIC COMPATIBILITY MEASUREMENTS PROCEDURE FOR VEHICLE COMPONENTS - PART 27 - IMMUNITY TO RADIATED ELECTROMAGNETIC FIELDS - MODE STIR REVERBERATION METHOD Organization: SAE
Date: 2012-06-01
Description: The reverberation test method performs a dual function: The primary function of the method is to provide a bench test procedure correlative to vehicle-level radiated immunity testing in the anechoic chamber and at mobile transmitter sites. The method can quickly evaluate the relative performance of different designs of the same device.
NBN - EN ISO 3744 - 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 (ISO 3744:2010) Organization: NBN
Date: 2010-11-26
Description: The ideal environment is a completely open space with no bounding or reflecting surfaces other than the reflecting plane(s) (such as that provided by a qualified hemi-anechoic chamber), but procedures are given for applying corrections (within limits that are specified) in the case of environments that are less than ideal.
NBN - EN ISO 3744 - 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 (ISO 3744:2010) Organization: NBN
Date: 2010-11-26
Description: The ideal environment is a completely open space with no bounding or reflecting surfaces other than the reflecting plane(s) (such as that provided by a qualified hemi-anechoic chamber), but procedures are given for applying corrections (within limits that are specified) in the case of environments that are less than ideal.

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