Newly Published, Newly Revised, and Reaffirmed Standards
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ASA has a robust portfolio of more than 154 standards, technical reports, and projects under development — covering a wide range of topics and disciplines in acoustics. As a premiere acoustical society, we bring together diverse expertise and voices ranging from practitioners, government, academia, researchers, and users who collectively and collaboratively advance the direction and impact acoustics has on the global marketplace.
Our volunteers and organizational members are always working — developing new projects, revising existing standards and technical reports, and reaffirming those that are globally disseminated and widely used.
Newly Published or Newly Revised
Accredited Standards Committee S1 Acoustics
Accredited Standards Committee S2 Mechanical Vibration and Shock
Accredited Standards Committee S3 Bioacoustics
- ASA/ANSI S3.22-2024 Specification of Hearing Aid Characteristics
Accredited Standards Committee S3/SC1 Animal Bioacoustics
Accredited Standards Committee 12 Noise
Newly Adopted
Accredited Standards Committee S1 Acoustics
Accredited Standards Committee S2 Mechanical Vibration And Shock
Accredited Standards Committee S3 Bioacoustics
Accredited Standards Committee S3/SC1 Animal Bioacoustics
Accredited Standards Committee 12 Noise
Newly Reaffirmed
Accredited Standards Committee S1 Acoustics
- ASA/ANSI S1.1-2013 (R2024) Acoustical Terminology
- ASA/ANSI S1.4-2014/Part 1/IEC 61672-1-2013 (R2024) Electroacoustics – Sound Level Meters – Part 1: Specifications
- ASA/ANSI S1.4-2014/Part 2/IEC 61672-2-2013 (R2024) Electroacoustics – Sound Level Meters – Part 2: Pattern Evaluation Tests
- ASA/ANSI S1.4-2014/Part 2 Amd.1-2019/IEC 61672-2:2013 Amd.1:2017 (R2024) Electroacoustics – Sound Level Meters – Part 2: Pattern Evaluation Tests – Amendment 1
- ASA/ANSI S1.4-2014/Part 3/IEC 61672-3:2013 (R2024) Electroacoustics – Sound Level Meters – Part 3: Periodic Tests
- ASA/ANSI S1.16-2000 (R2024) Method for Measuring the Performance of Noise Discriminating and Noise Canceling Microphones
- ASA/ANSI S1.26-2014 (R2024) Methods for Calculation of the Absorption of Sound by the Atmosphere
- ASA/ANSI S1.40-2006 (R2024) Specifications and Verification Procedures for Sound Calibrators
Accredited Standards Committee S2 Mechanical Vibration and Shock
- ASA/ANSI S2.16-1997 (R2024) Vibratory Noise Measurements and Acceptance Criteria of Shipboard Equipment
- ASA/ANSI S2.62-2009 (R2024) Shock Test Requirements for Equipment in a Rugged Shock Environment
- ASA/ANSI S2.73-2014/ISO 10819:2013 (R2024) Mechanical Vibration and Shock – Hand-arm Vibration – Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand
- ANSI/ASA S2.73 Amd.1-2019/ISO 10819 Amd.1-2019 (R2024) Mechanical Vibration and Shock – Hand-arm Vibration – Measurement and Evaluation of the Vibration Transmissibility of Gloves at the Palm of the Hand, Amendment 1
- ASA/ANSI S2.81-2019/Part 2/ISO 21940-2-2017 (R2024) Mechanical vibration — Rotor balancing — Part 2: Vocabulary
- ASA/ANSI S2.81-2019/Part 11/ISO 21940-11-2016 (R2024) Mechanical vibration – Rotor balancing – Part 11: Procedures and tolerances for rotors with rigid behaviour
- ASA/ANSI S2.81-2019/Part 12/ISO 21940-12:2016 (R2024) Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour
- ASA/ANSI S2.81-2019/Part 14/ISO 21940-14:2012 (R2024) Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors
Accredited Standards Committee S3 Bioacoustics
- ASA/ANSI S3.5-1997 (R2024) Methods for Calculation of the Speech Intelligibility Index
- ASA/ANSI S3.13-1987 (R2024) Mechanical Coupler for Measurement of Bone Vibrators
- ASA/ANSI S3.25-2009 (R2024) Standard for an Occluded Ear Simulator
- ASA/ANSI S3.45-2009 (R2024) Procedures for Testing Basic Vestibular Function
Accredited Standards Committee S3/SC1 Animal Bioacoustics
- ASA S3/SC1.4 TR-2014 (R2024) Sound Exposure Guidelines for Fishes and Sea Turtles: A Technical Report prepared by ANSI-Accredited Standards Committee S3/SC 1 and registered with ANSI
Accredited Standards Committee S12 Noise
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- ASA/ANSI S12.60-2010/Part 1 (R2024) Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools – Part 1: Permanent Schools
- ASA/ANSI S12.60-2009/Part 2 (R2024) Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools – Part 2: Relocatable Classroom Factors
- ASA/ANSI S12.60-2019/Part 4 (R2024) Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools, Part 4: Acoustic Standards for Physical Education Teaching Environments
- ASA/ANSI S12.42-2010 (R2024) Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
- ASA/ANSI S12.64-2009/Part 1 (R2024) Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
- ASA/ANSI S12.12-1992 (R2024) Engineering Method for the Determination of Sound Power Levels of Noise Sources Using Sound Intensity
- ASA/ANSI S12.15-1992 (R2024) For Acoustics – Portable Electric Power Tools, Stationary and Fixed Electric Power Tools, and Gardening Appliances – Measurement of Sound Emitted
- ASA/ANSI S12.17-1996 (R2024) Impulse Sound Propagation for Environmental Noise Assessment
Newly Withdrawn
Accredited Standards Committee S1 Acoustics
- ASA/ANSI S1.20-2012 (R2020) Procedures for Calibration of Underwater Electroacoustic Transducers
Accredited Standards Committee S2 Mechanical Vibration and Shock
Accredited Standards Committee S3 Bioacoustics
Accredited Standards Committee S3/SC1 Animal Bioacoustics
Accredited Standards Committee 12 Noise
- ASA TR S12.9-2018/Part 6 ASA Technical Report Rationale for Withdrawing ANSI/ASA S12.9-2008 (Part 6)
