09/30208595 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 61672-3 ED.2 - ELECTROACOUSTICS - SOUND LEVEL METERS - PART 3: PERIODIC TESTS
Hardcopy , PDF
English
31-01-2014
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 Indication at the calibration check frequency
10 Self-generated noise
10.1 Microphone installed
10.2 Microphone replaced by the electrical
input-signal device
11 Acoustical signal tests of a frequency weighting
12 Electrical signal tests of frequency weightings
13 Frequency and time weightings at 1 kHz
14 Level linearity on the reference level range
15 Level linearity including the level range control
16 Toneburst response
17 C-weighted peak sound level
18 Overload indication
19 Documentation
BS EN 61672-3 ED.2
| Committee |
EPL/29
|
| DocumentType |
Draft
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| IEC 61672-2:2013+AMD1:2017 CSV | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests |
| 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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