ISO-3822-3 › 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

ISO-3822-3 - 3RD EDITION - CURRENT -- See the following: ISO-3822-3/A1
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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.

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17.140.20 (Noise emitted by machines and equipment Standards included in this group shall also be included in other groups and/or sub-groups according to their subject)

91.140.60 (Water supply systems Including water meters in buildings External water conveyance systems, see 93.025)

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Document Number

ISO 3822-3:2018

Revision Level

3RD EDITION

Status

Current

Publication Date

Jan. 1, 2018

Committee Number

ISO/TC 43/SC 2