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ANSI/ASA S1.4 PART 3:2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Electroacoustics - Sound Level Meters - Part 3: Periodic Tests (a nationally adopted international standard)
Available format(s)

Hardcopy , PDF

Superseded date

10-03-2019

Language(s)

English

Published date

07-21-2014

Publisher

Acoustical Society of America

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

This 2014 edition of ANSI/ASA S1.4-2014/Part 3 / IEC 61672-3 describes 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.

Committee
S1
DevelopmentNote
Supersedes ANSI S1.4 and ANSI S1.43. Also numbered as IEC 61672-3. (09/2014)
DocumentType
Standard
Pages
26
PublisherName
Acoustical Society of America
Status
Superseded
SupersededBy
Supersedes

ASTM E 3091 : 2017 Standard Specification for Systems to Measure Sound Levels
ANSI/ASA S12.72 : 2015 PROCEDURE FOR MEASURING THE AMBIENT NOISE LEVEL IN A ROOM
AHRI 575 : 1994 METHOD OF MEASURING MACHINERY SOUND WITHIN AN EQUIPMENT SPACE

IEC 61672-2:2013+AMD1:2017 CSV Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
IEC 61094-5:2016 Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
IEC 61183:1994 Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
IEC 60942:2003 Electroacoustics - Sound calibrators
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
IEC 61094-6:2004 Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response
IEC 62585:2012 Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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Hardcopy - English
PDF - English - DRM
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