Acceptance code for gear units Test code for airborne sound

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-30-2002

Publisher

British Standards Institution

This part of ISO8579 specifies the instructions and standardized conditions necessary for the determination of the airborne sound emission of gear units and gearmotors. It also specifies the allowed measurement methods, together with the operating and mounting conditions used for the test. The emission characteristics include emission sound pressure levels at specified positions and the sound power level. The determination of these quantities is necessary for manufacturers of gear units or gearmotors, in order that they may be able to declare the emitted sound, for comparing the sound emitted by gear units and gearmotors under service operation, and for the purpose of noise control at the design stage. This part of ISO8579 has the aim of ensuring, with its use, the reproducibility of the determination of the airborne sound emission characteristics within specified limits determined by the grade of accuracy of the basic measurement method used. The sound measurement methods allowed by this part of ISO8579 are engineering methods (grade2) and survey methods (grade3).

Committee	MCE/5
DevelopmentNote	Supersedes BS 7676-1(1993) and 00/704921 DC (09/2002)
DocumentType	Standard
Pages	62
PublisherName	British Standards Institution
Status	Current
Supersedes	00/704921 DC : DRAFT FEB 2000 BS 7676-1:1993

Standards	Relationship
ISO 8579-1:2002	Identical

ISO 4871:1996	Acoustics — Declaration and verification of noise emission values of machinery and equipment
ISO 3744:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
ISO 9614-1:1993	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
ISO 1328-1:2013	Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
ISO 9614-2:1996	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
ISO 3746:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
ISO/TR 7849:1987	Acoustics Estimation of airborne noise emitted by machinery using vibration measurement
ISO 11203:1995	Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
ISO 3745:2012	Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV	Sound level meters
ISO 3743-1:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room