1 Scope
2 Object and general requirements
3 Definitions
4 General characteristics
5 Frequency weighting and amplifier characteristics
6 Averaging and indicator characteristics
7 Overload indication
8 Sensitivity to various environments
9 Calibration and verification of the basic
characteristics
10 Provision for use with auxiliary equipment
11 Rating information and instruction manual
Annex
A Difference between averaging capability of
integrating and conventional sound level meters
B Additional specifications for integrating sound
level meters indicating the average AI-weighted
sound pressure level
C Use of free field and diffuse field microphones
D Emission limits