ANSI S1.25-1991
Specification for Personal Noise Dosimeters

Standard No.

ANSI S1.25-1991

Release Date

1991

Published By

American National Standards Institute （ANSI)

Latest

ANSI S1.25-1991

Scope

This Standards specifies performance characteristics of personal noise dosimeters which measure the percentage criterion sound exposure. It makes provision for three exchange rates: 3 dB, 4 dB, and 5 dB per doubling of exposure time. It provides toleranc

ANSI S1.25-1991 history

• 1991 ANSI S1.25-1991 Specification for Personal Noise Dosimeters