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These standards are copyrighted and cannot be published here. However, you can read the abstracts or purchase them online by following the links below:
ANSI S1.4-1983 (R2006)/ANSI S1.4a-1985, American National Standard Specification for Sound Level Meters, New York: ANSI, 2006.
ANSI S1.43-1997(R2007), Specifications for Integrating-Averaging Sound Level Meters, New York: ANSI, 2007.
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