ASA S1.4 2014 Part1
$145.71
ANSI/ASA S1.4-2014/Part 1 / IEC 61672-1:2013 (R2019) (Revision of ANSI S1.4-1983 (R2006), ANSI S1.4a-1985 (R2006) and ANSI S1.43-1997 (R2007)) American National Standard Electroacoustics – Sound Level Meters – Part 1: Specifications (a nationally adopted international standard).
| Published By | Publication Date | Number of Pages |
| ASA | 2014 | 64 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 13 | 1 Scope |
| 14 | 2 Normative references 3 Terms and definitions |
| 21 | 4 Reference environmental conditions 5 Performance specifications 5.1 General |
| 24 | 5.2 Adjustments at the calibration check frequency |
| 25 | 5.3 Corrections to indicated levels |
| 27 | 5.4 Directional response |
| 28 | 5.5 Frequency weightings |
| 30 | 5.6 Level linearity |
| 31 | 5.7 Self-generated noise 5.8 Time-weightings F and S |
| 32 | 5.9 Toneburst response 5.10 Response to repeated tonebursts |
| 34 | 5.11 Overload indication |
| 35 | 5.12 Under-range indication 5.13 C-weighted peak sound level |
| 36 | 5.14 Stability during continuous operation 5.15 High-level stability |
| 37 | 5.16 Reset 5.17 Thresholds 5.18 Display 5.19 Analogue or digital output |
| 38 | 5.20 Timing facilities 5.21 Radio frequency emissions and disturbances to a public power supply |
| 39 | 5.22 Crosstalk 5.23 Power supply |
| 40 | 6 Environmental, electrostatic, and radio-frequency requirements 6.1 General 6.2 Static pressure |
| 41 | 6.3 Air temperature 6.4 Humidity 6.5 Electrostatic discharge 6.6 A.C. power-frequency and radio-frequency fields |
| 43 | 6.7 Mechanical vibration 7 Provision for use with auxiliary devices |
| 44 | 8 Marking ii © 2014 Acoustical Society of America—All rights reserved 9 Instruction Manual 9.1 General 9.2 Information for operation |
| 48 | 9.3 Information for testing |
| 51 | Annex A (informative) Relationship between tolerance interval, corresponding acceptance interval and the maximum-permitted uncertainty of measurement |
| 52 | Annex B (normative) Maximum-permitted uncertainties of measurement |
| 54 | Annex C (informative) Example assessments of conformance to specifications of this standard |
| 57 | Annex D (normative) Frequencies at fractional-octave intervals |
| 59 | Annex E (normative) Analytical expressions for frequency-weightings C, A, and Z |
| 61 | Annex F (informative) Additional information for U.S. users regarding low-frequency tolerances in this standard vs. previous versions of ANSI S1.4 |
