ANSI/ASA S1.4 PART 3:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Electroacoustics - Sound Level Meters - Part 3: Periodic Tests (a nationally adopted international standard)
Hardcopy , PDF
03-10-2019
English
21-07-2014
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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Superseded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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