ASA S1.15-2021/Part 2/ IEC 61094-2:2009

American National Standard for Measurement Microphones, Part 2: Primary Method for Pressure Calibration of Laboratory Standard Microphones by the Reciprocity Technique.
standard by American National Standards of the Acoustical Society of America, 06/21/2021

ASA S12.79-2021/ISO 26101-2021

American National Standard for Acoustics – Test methods for the qualification of freefield environments
standard by American National Standards of the Acoustical Society of America, 10/25/2021

ASTM Section 3:2021

ASTM Book of Standards – Section 3: Metals Test Methods and Analytical Procedures (Vols 3.01-3.07)
standard by ASTM International, 10/01/2021

ASA S1.15-2021/Part 3/ IEC 61094-3:2016

American National Standard for Measurement Microphones, Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
standard by American National Standards of the Acoustical Society of America, 07/28/2021

ASTM Section 11:2021

ASTM Book of Standards – Section 11: Water and Environmental Technology (Vols 11.01-11.08)
standard by ASTM International, 10/01/2021

PIP INSA1000

Acoustic Insulation Systems Specification [Technical Revision]
standard by Process Industry Practices, 06/01/2021

ASTM Volume 11.06:2021

ASTM Book of Standards Volume 11.06 Environmental: Biological Effects and Environmental Fate; Industrial Biotechnology
standard by ASTM International, 08/01/2021