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UNI ISO 20906 : 2012

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

ACOUSTICS - UNATTENDED MONITORING OF AIRCRAFT SOUND IN THE VICINITY OF AIRPORTS
Withdrawn date

04-07-2013

Published date

01-01-2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Data acquisition
5 Data processing
6 Measurement uncertainty
7 Reporting of data
8 Instruction manual
Annex A (informative) - Selection of sites for sound monitors
Annex B (informative) - Uncertainty of reported data
Bibliography

Defines: a) the typical application for a permanently installed sound-monitoring system around an airport; b) performance specifications for instruments, and requirements for their unattended installation and operation, so as to determine continuously monitored sound pressure levels of aircraft sound at selected locations; c) requirements for monitoring the sound of aircraft operations from an airport; d) requirements for the quantities to be determined to describe the sound of aircraft operations; e) requirements for data to be reported and frequency of publication of reports; f) a procedure for determining the expanded uncertainty of the reported data in accordance with ISO/IEC Guide 98-3.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Withdrawn

Standards Relationship
ISO 20906:2009 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO/TR 25417:2007 Acoustics Definitions of basic quantities and terms
IEC 60942:2003 Electroacoustics - Sound calibrators
ICAO 8643 : 43ED 2015 AIRCRAFT TYPE DESIGNATORS
ISO 80000-8:2007 Quantities and units Part 8: Acoustics
ISO 1996-1:2016 Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures
IEC 61672-3:2013 Electroacoustics - Sound level meters - Part 3: Periodic tests
ANSI S12.9 PT2 : 1992(R2008) QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 2: MEASUREMENT OF LONG-TERM, WIDE-AREA SOUND
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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