IEC 61672-3 : 2.0

Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Submission for testing
4 Conformance
5 Preliminary inspection
6 Power supply
7 Environmental conditions
8 General test requirements
9 Sound calibrator
10 Indication at the calibration check
   frequency
11 Self-generated noise
12 Acoustical signal tests of a frequency
   weighting
13 Electrical signal tests of frequency weightings
14 Frequency and time weightings at 1 kHz
15 Long-term stability
16 Level linearity on the reference level range
17 Level linearity including the level range
   control
18 Toneburst response
19 C-weighted peak sound level
20 Overload indication
21 High-level stability
22 Documentation

Abstract

Defines procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were designed to conform to the class 1 or class 2 specifications of the second edition of IEC 61672-1.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 29