ANSI/ASA S1.4 PART 1 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS
Hardcopy , PDF
07-10-2019
English
21-07-2014
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1 Scope
2 Normative references
3 Terms and definitions
4 Reference environmental conditions
5 Performance specifications
6 Environmental, electrostatic, and radio-frequency
requirements
7 Provision for use with auxiliary devices
8 Marking
9 Instruction Manual
Annex A (informative) - Relationship between tolerance
interval, corresponding acceptance interval and the
maximum-permitted uncertainty of measurement
Annex B (normative) - Maximum-permitted uncertainties
of measurement
Annex C (informative) - Example assessments of conformance
to specifications of this standard
Annex D (normative) - Frequencies at fractional-octave intervals
Annex E (normative) - Analytical expressions for
frequency-weightings C, A, and Z
Annex F (informative) - Additional information for U.S. users
regarding low-frequency tolerances in this standard vs.
previous versions of ANSI S1.4
This part of ANSI/ASA S1.4 / IEC 61672 gives electroacoustical performance specifications for three kinds of sound measuring instruments: -a time-weighting sound level meter that measures exponential-time-weighted, frequency-weighted sound levels; -an integrating-averaging sound level meter that measures time-averaged, frequency-weighted sound levels; and -an integrating sound level meter that measures frequency-weighted sound exposure levels.
| Committee |
S1
|
| DevelopmentNote |
Supersedes ANSI S1.4 and ANSI S1.43. Also numbered as IEC 61672-1. (09/2014)
|
| DocumentType |
Standard
|
| Pages |
64
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ANSI S12 PT6 : 2016 | METHODS FOR MEASURING THE REAL-EAR ATTENUATION OF HEARING PROTECTORS |
| SAE J1192_201712 | Performance of Audible Warning Devices (Horns) for Motorcycles |
| ASTM E 3091 : 2017 | Standard Specification for Systems to Measure Sound Levels |
| ANSI/ASA S1.8 : 2016 | REFERENCE VALUES FOR LEVELS USED IN ACOUSTICS AND VIBRATIONS |
| ANSI/ASA S12.72 : 2015 | PROCEDURE FOR MEASURING THE AMBIENT NOISE LEVEL IN A ROOM |
| SAE J1287_201704 | Measurement of Exhaust Sound Pressure Levels of Stationary Motorcycles |
| ANSI/ASA S12.9 PART 7 : 2016 | QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 7: MEASUREMENT OF LOW-FREQUENCY NOISE AND INFRASOUND OUTDOORS AND IN THE PRESENCE OF WIND AND INDOORS IN OCCUPIED SPACES |
| IEC 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| IEC 61000-6-2:2016 | Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments |
| CISPR 16-1-1:2015 | Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| ISO/IEC Guide 98-4:2012 | Uncertainty of measurement Part 4: Role of measurement uncertainty in conformity assessment |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| IEC 61000-4-2:2008 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
| 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 |
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