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European Standards
European Standards

European Standards

Requirements on flow rate and noise reduction: the requirements for faucet attachments with or without aeration are described in the European standard EN 246 «Sanitary tapware – General specifications for flow rate regulators». To comply with this standard, faucet attachments have to meet the requirements of the Acoustic group 1 which sets a maximum of 15 db(A) at 3 bar (line pressure).

In addition, EN246 defines the flow rate classes at 3 bar pressure as shown in the table on the right.

 

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