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美国声学会 -[ASA]

Acoustical Society of America

国家:美国[US]

每页显示20 条,共找到 678 条结果 <1/34>
标准编号 标准名称 发布部门 发布日期 状态
ASA/ANSI S3.35:2021 Method of Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 3:2021 American National Standard Electroacoustics – Measurement microphones – Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (a nationally adopted international standard) Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 7:2021 American National Standard Electroacoustics – Measurement microphones - Part 7: Values for the difference between free field and pressure sensitivity levels of laboratory standard microphones Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 4:2021 American National Standard Electroacoustics – Measurement microphones – Part 4: Specifications for working standard microphones Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 8:2021 American National Standard Electroacoustics – Measurement microphones – Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 6:2021 American National Standard Electroacoustics – Measurement microphones – Part 6: Electrostatic actuators for determination of frequency response Acoustical.. 2022-04-11 现行
ANSI/ASA S1.15 PART 5:2021 American National Standard Electroacoustics – Measurement microphones – Part 5: Methods for pressure calibration of working standard microphones by comparison Acoustical.. 2022-04-11 现行
ASA/ANSI S1.15 PART 1:2021 AMERICAN NATIONAL STANDARD Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones Acoustical.. 2022-04-11 现行
ANSI/ASA S12.55:2012/AMD 1:2021 AMERICAN NATIONAL STANDARD ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR ANECHOIC ROOMS AND HEMI-ANECHOIC ROOMS (A NATIONALLY ADOPTED INTERNATIONAL STANDARD) Acoustical.. 2022-04-11 现行
ANSI/ASA S12.19:1996(R2020) AMERICAN NATIONAL STANDARD MEASUREMENT OF OCCUPATIONAL NOISE EXPOSURE Acoustical.. 2021-07-15 现行
ANSI/ASA S3.2:2020 Method for Measuring the Intelligibility of Speech over Communication Systems Acoustical.. 2020-12-24 现行
ANSI/ASA S12.60-2:2009(R2020) American National Standard Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools, Part 2: Relocatable Classroom Factors Acoustical.. 2020-08-10 现行
ANSI/ASA S12.10 PART 1:2010(R2020) ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT - PART 1: DETERMINATION OF SOUND POWER LEVEL AND EMISSION SOUND PRESSURE LEVEL Acoustical.. 2020-08-10 现行
ANSI/ASA S12.10 PART 2 : 2011(R2020) ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT - PART 2: DECLARATION OF NOISE EMISSION LEVELS Acoustical.. 2020-07-12 现行
ANSI/ASA S12.23 : 1989(R2020) METHOD FOR THE DESIGNATION OF SOUND POWER EMITTED BY MACHINERY AND EQUIPMENT Acoustical.. 2020-07-12 现行
ANSI S12.44 : 1997 : R2020 METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL Acoustical.. 2020-07-05 现行
ANSI/ASA S12.43:1997(R2020) Methods for Measurement of Sound Emitted by Machinery and Equipment at Workstations and Other Specified Positions Acoustical.. 2020-07-05 现行
ANSI/ASA S12.53:2011/Part 1/ISO 3743-1:2010(R2020) Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for small movable sources in reverberant fields – Part 1: Comparison method for a hard-walled test room Acoustical.. 2020-07-05 现行
ANSI/ASA S12.54/iso 3744:2011(R2020) AMERICAN NATIONAL STANDARD 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 (a Nationally Adopted International Standar Acoustical.. 2020-07-05 现行
ANSI/ASA S12.7 : 1986(R2020) American National Standard Methods for Measurement of Impulse Noise Acoustical.. 2020-07-05 现行
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