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I.S. EN 61672-3:2013

Current
Current

The latest, up-to-date edition.

ELECTROACOUSTICS - SOUND LEVEL METERS - PART 3: PERIODIC TESTS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Specifies 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.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
50
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 61672-3:2013 Identical
DIN EN 61672-3:2017-05 Identical
NBN EN 61672-3 : 2014 Identical
IEC 61672-3:2013 Identical
NF EN 61672-3 : 2014 Identical
BS EN 61672-3:2013 Identical

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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