CEI EN 61672-3 : 2014
Current
The latest, up-to-date edition.
ELECTROACOUSTICS - SOUND LEVEL METERS - PART 3: PERIODIC TESTS
Hardcopy , PDF
English
01-01-2014
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
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
Describes 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 |
CT 29/87
|
| DevelopmentNote |
Classificazione CEI 29-51. (05/2007)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 61672-3:2013 | Identical |
| IEC 61672-3:2013 | Identical |
| UNI/TS 11143-7 : 2013 | Acoustics - Method for estimating the impact and acoustic climate by type of source - Part 7: Noise from wind turbines |
| UNI/TR 11450 : 2012 | ACOUSTICS - ASSESSMENT OF EXPOSURE TO NOISE IN THE WORKPLACE FOR WORKERS WHO USE SOUND SOURCES PLACED CLOSE TO THE EAR |
| UNI 9432 : 2011 | Acoustics - Determination ooccupational noise exposure |
| IEC 61672-2:2013+AMD1:2017 CSV | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests |
| EN 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| IEC 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| EN 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 |
| EN 61672-2:2013/A1:2017 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS (IEC 61672-2:2013/A1:2017) |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| EN 62585 : 2012 | ELECTROACOUSTICS - METHODS TO DETERMINE CORRECTIONS TO OBTAIN THE FREE-FIELD RESPONSE OF A SOUND LEVEL METER (IEC 62585:2012) |
| EN 61094-6:2005 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| EN 61672-1:2013 | Electroacoustics - Sound level meters - Part 1: Specifications |
| IEC 61094-6:2004 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| EN 60942:2003 | Electroacoustics - Sound calibrators |
| 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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