ISO 3822-3:2018

Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 3: Mounting and operating conditions for in-line valves and appliances

Publication date:   Jan 5, 2018

General information

90.60 Close of review   Jun 5, 2023

ISO

ISO/TC 43/SC 2 Building acoustics

International Standard

91.140.60   Water supply systems | 17.140.20   Noise emitted by machines and equipment

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Scope

ISO 3822-3:2018 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.
ISO 3822-3:2018 is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 1,6 l/s.
NOTE See ISO 6708; DN is the symbol for "nominal size". The number of the nominal size is loosely related to the inside diameter (in millimetres) of the in-tine valves and appliances.
The procedures described are for general use for all types of in-line valves of conventional design.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3822-3:1997

WITHDRAWN
ISO 3822-3:1997/Amd 1:2009

NOW

PUBLISHED
ISO 3822-3:2018
90.60 Close of review
Jun 5, 2023