ISO 20361:2015 pdf free

ISO 20361:2015 pdf free.Liquid pumps and pump units一Noise test code一Grades 2 and 3 of accuracy
The use of ISO 20361 ensures the reproducibility of the determination of the airborne noise-emission characteristics within specified limits determined by the grade of accuracy of the basic airborne noise measurement method used. Noise measurement methods according to this International Standard are engineering methods (grade 2) and survey methods (grade 3).
This International Standard does not deal with the characterization of the structure-borne sound and liquid-borne noise generated by liquid pumps.
NOTE This International Standard is intended to complement EN 809.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3743-1), Acoustics一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
ISO 3743-2, Acoustics – 一Determination of sound power levels of noise sources using sound pressure一Engineering methods for small, movable sources in reverberant fields 一Part 2: Methods for special reverberation test rooms
ISO 37442), Acoustics一Determination of sound power levels and sound energy levels of noise sources using sound pressure一Engineering methods for an essentially free field over a reflecting plane
ISO 37463), Acoustics一Determination of sound power levels and sound energy levels of noise sources using sound pressure一Survey method using an enveloping measurement surface over a reflecting plane
ISO 9614-1, Acoustics- Determination of sound power levels of noise sources using sound intensity-Part 1: Measurement at discrete points
ISO 9614-2, Acoustics一Determination of sound power levels of noise sources using sound intensity一Part 2: Measurement by scanning
ISO 11203, Acoustics一Noise emitted by machinery and equipment一Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
ISO 17769 (all parts), Liquid pumps and installation 一General terms一Definitions, quantities, letter symbols and units
ISO/TR 7849, Acoustics一Estimation of airborne noise emitted by machinery using vibration measurement.ISO 20361 pdf download.