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  • BSI
    BS EN ISO 3822-2:1996 Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations - Mounting and operating conditions for draw-off taps and mixing valves
    Edition: 1996
    $266.02
    / user per year

Description of BS EN ISO 3822-2:1996 1996

This part of EN ISO 3822 specifies the mounting and operating conditions to be used for draw-off taps and mixing valves when measuring noise emission resulting from water flow.

The procedures described are for general use for all types of draw-off taps and mixing valves of conventional design, with a recommended flow pressure range of 0,1 MPa to 0,5 MPa1).

The mounting and operating conditions apply to draw-off tap and mixing valve assemblies including any inlet or outlet mounting or installation unions, elbows, adaptors, etc., but excluding interchangeable outlet accessories such as aerators, shower hoses, shower heads, flow straighteners, etc.

These outlet accessories are replaced by standardized low-noise flow resistances.

When the outlet accessories mentioned above are neither interchangeable nor removable, then the tests are carried out with them in place. Interchangeable outlet accessories are tested separately according to procedures specified in other parts of EN ISO 3822.

Thermostatic mixing valves, intended for use with more than one independent draw-off tap, and bidet valves with a direct outlet into an interior part of the body of the bidet are not regarded as conventional draw-off taps or mixing valves and are not covered by this part of EN ISO 3822. Similarly, electrically operated valves are regarded as combined devices (solenoid valve and outlet) and are not covered by this part of EN ISO 3822.

The test procedures cover a range of flow pressures between 0,1 MPa and 0,5 MPa.



Standard NumberBS EN ISO 3822-2:1996
TitleAcoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations - Mounting and operating conditions for draw-off taps and mixing valves
StatusDefinitive
Publication Date1996-06-15
ReplacesBS 6864-2:1987
Identical National Standard OfISO 3822-2:1995, EN ISO 3822-2:1995
DescriptorsWater supply (buildings), Seatings, Water supply, Acoustic measurement, Draw-off taps, Noise (environmental), Mixing valves, Testing conditions, Valves, Pressure, Sound intensity, Flow rates, Water valves
ICS91.140.70 Sanitary installations, 17.140.20 Noise emitted by machines and equipment
CommitteeEH/1/4
ISBN0 580 25787 8
PublisherBSI
Pages12

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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