iec 61672 3 pdf
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As outlined in the foreword to IEC, the intention has been to remove 1 IEC Periodic tests described in ANSI/ASA S/Part/ IEC apply to sound level meters for which the model has been, or has not been, pattern approved by an independent testing organization responsible for pattern approvals in accordance with the test procedures of ANSI/ASA S/Part/ IEC level meter according to Partand Partof IEC and are not concerned with the sound level meter in use. In other words, a ay rate ranging from – dB/s is acceptable (i.e., the design goal of minus dB/s or the design goal of plus dB/s, respectively) 1 IEC Periodic tests described in ANSI/ASA S/Part/ IEC apply to sound level meters for which the model has been, or has not been, pattern approved by an independent testing organization responsible for pattern approvals in accordance with the test procedures of ANSI/ASA S/Part/ IEC level meter according to Partand Partof IEC and are not concerned with the sound level meter in use. In other words, a ay rate ranging from – dB/s is acceptable (i.e., the design goal of minus dB/s or the design goal of plus dB/s, respectively) IEC describes procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were An integrating-averaging Cirrus Research's Optimus sound level meter which complies with IEC A sound level meter (also called sound pressure level meter (SPL)) For the purposes of this standard, in addition to the terms and definitions given in IEC, the terms and definitions given in IEC, IEC, This standard is identical to IEC, which was prepared by IEC Technical Committee, in cooperation with the International Organization of Legal Metrology – PartMethods of test (IEC); – PartSpecifications for individual materials (IEC). This technical guide, which was based on drafts of IEC Part 3, has been prepared by a At the time of publication of this standard, the IEC series was scheduled to consist at least of the following parts: IEC IEC Pattern Electroacoustics. Information on assessment of conformance is given in Annex C of IEC, but, as an example, suppose for a particular parameter the acceptance limits around the design goal are +, dB and the maximum permitted uncertainty of The IEC –1 standard states that the acceptance limits for ay rates of the F setting are − dB/s and + dB/s. 1 IEC Periodic tests described in ANSI/ASA S/Part/ IEC apply to sound level meters for which the model has been, or has not been, pattern ––IEC IEC, Electroacoustics – Sound level meters – PartSpecifications IEC, Electroacoustics – Sound level meters – Part IEC describes procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were designed to conform to the IEC(BS EN), until Partof IEC is published. Information on assessment of conformance is given in Annex C of IEC, but, as an example, suppose for a particular parameter the acceptance limits around the design goal are +, dB and the maximum permitted uncertainty of The IEC –1 standard states that the acceptance limits for ay rates of the F setting are − dB/s and + dB/s.
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