GSO ISO 20361:2024

ISO 20361:2019 
Gulf Standard   Current Edition
· Approved on 25 April 2024 ·

Liquid pumps and pumps units — Noise test code — Grades 2 and 3 of accuracy

GSO ISO 20361:2024 Files

English 24 Pages
Current Edition Reference Language
56.09 BHD

GSO ISO 20361:2024 Scope

This document specifies all the information necessary to carry out efficiently and under standardized conditions the determination, declaration, and verification of the airborne noise emission of liquid pumps or pump units (see 4.1). It specifies the noise measurement methods and the operating and mounting conditions that shall be used for the test.

Noise emission characteristics include emission sound pressure levels at specified positions and the sound power level. The determination of these quantities is necessary for

— declaring the noise emission values, and

— purpose of noise control at source at the design stage.

The determination of these quantities is also necessary for comparing the noise emitted by liquid pumps on the market.

The use of this document 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 document are engineering methods (grade 2) and survey methods (grade 3).

This document does not deal with the characterization of the structure-borne sound and liquid-borne noise generated by liquid pumps.

NOTE This document is specified in EN 809+A1 for noise measurements of the pump (or pump unit).

Best Sellers From Mechanical Sector

GSO 42:2015
 
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
BH GSO 42:2015
GSO 42:2015 
Bahraini Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
 
Gulf Technical Regulation
MOTOR VEHICLES – DIMENSIONS AND WEIGHTS
BH GSO 159:2015
GSO 159:1993 
Bahraini Technical Regulation
MOTOR VEHICLES – DIMENSIONS AND WEIGHTS

Recently Published from Mechanical Sector

GSO ISO 21384-2:2024
ISO 21384-2:2021 
Gulf Standard
Unmanned aircraft systems — Part 2: UAS components
GSO ISO 22407:2024
ISO 22407:2021 
Gulf Standard
Metallic materials — Fatigue testing — Axial plane bending method
GSO EN 14622:2024
EN 14622:2005 
Gulf Standard
Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F
GSO ISO 11114-6:2024
ISO 11114-6:2022 
Gulf Standard
Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 6: Oxygen pressure surge testing