JIS C 1509-1:2017
Current
The latest, up-to-date edition.
Hardcopy
Japanese
09-20-2017
Introduction1 Scope2 Normative references3 Definitions4 Reference environmental conditions5 Performance specifications 5.1 General 5.2 Adjustments to indicates levels 5.3 Directional response 5.4 Frequency weightings 5.5 Level linearity 5.6 Self-generated noise 5.7 Time weightings F and S 5.8 Toneburst response 5.9 Response to repeated tonebursts 5.10 Overload indication 5.11 Underrange indication 5.12 Peak C sound level 5.13 Reset 5.14 Thresholds 5.15 Display 5.16 Analogue or digital output 5.17 Timing facilities 5.18 Radio frequency emissions and disturbances to a public power supply 5.19 Crosstalk 5.20 Power supply6 Environmental, electrostatic, and radio frequency criteria 6.1 General 6.2 Static pressure 6.3 Air temperature 6.4 Humidity 6.5 Electrostatic discharge 6.6 AC power frequency and radio frequency fields7 Provision for use with auxiliary devices8 Marking9 Instruction manualAnnex A (normative) Maximum expanded uncertainties of measurementAnnex B (informative) AU weightingAnnex C (informative) specifications for time-weighting I (impulse)Bibliography
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