Sanitary tapware - Extractable outlets for sink and basin mixers - General technical specification

This European Standard specifies:
-   the dimensional, leaktightness, mechanical, hydraulic and acoustic characteristics with which extractable outlets with or without spray mode selector function need to comply;
-   the procedures for testing these characteristics.
It applies to extractable outlets made from any material which is intended for equipping and supplementing sanitary tapware for sinks and wash-basins used for culinary or ablutionary purposes. Such extractable outlets shall only be connected downstream of the obturator of the tapware.
Extractable outlets with total closing device fitted after the obturator of the tapware are not covered by this standard. Such products will be tested in accordance with EN 200, EN 817, EN 1111, EN 1286 or EN 1287 (see [1], [2], [3], [5] and [6]).
The conditions of use and classification are specified in Table 1.

Sanitärarmaturen - Ausziehbare Ausläufe für Waschtisch- und Spülbeckenarmaturen - Allgemeine technische Spezifikation

Diese Europäische Norm legt Folgendes fest:
   Maße und Dichtheit sowie mechanisches, hydraulisches und Geräuschverhalten, die/das ausziehbare Ablaufventile mit oder ohne Wahlfunktion der Art des Wasserstrahls aufweisen müssen;
   die Verfahren zur Prüfung dieser Eigenschaften.
Die vorliegende Norm gilt unabhängig vom verwendeten Werkstoff für ausziehbare Ablaufventile, die als Ausrüstung und Ergänzung von Sanitärarmaturen für Wasch- und Spülbecken zur Verwendung in der Küche oder für die Körperhygiene vorgesehen sind. Derartige ausziehbare Ablaufventile dürfen nur nach dem Absperrorgan der Armatur angeschlossen werden.
Ausziehbare Ablaufventile mit einer nach dem Absperrorgan der Armatur angebrachten Vorrichtung zum vollständigen Verschließen werden von dieser Norm nicht abgedeckt. Derartige Produkte werden nach EN 200, EN 817, EN 1111, EN 1286 oder EN 1287 (siehe [1], [2], [3], [5] und [6]) geprüft.
Die Anwendungsbedingungen und die Klassifizierung sind in Tabelle 1 festgelegt.

Robinetterie sanitaire - Douchettes extractibles pour mitigeurs d'éviers et de lavabos - Spécifications techniques générales

La présente Norme européenne prescrit :
   les caractéristiques dimensionnelles, d’étanchéité, de comportement mécanique, hydrauliques et acoustiques auxquelles doivent répondre les douchettes extractibles avec ou sans sélecteur de jet ;
   les modes opératoires d’essai permettant de contrôler ces caractéristiques.
Elle s’applique aux douchettes extractibles constituées de tout matériau, destinées à équiper et à compléter les robinetteries sanitaires pour éviers et lavabos à usage culinaire ou pour l’hygiène corporelle. Ces douchettes extractibles doivent être connectées seulement à l’aval de l’obturateur de la robinetterie.
Les douchettes extractibles équipées d’un dispositif de fermeture totale raccordé après l’obturateur de la robinetterie ne sont pas couvertes par cette norme. Ces produits seront soumis à l’essai conformément à l’EN 200, l’EN 817, l’EN 1111, l’EN 1286 ou l’EN 1287 (voir [1], [2], [3], [5] et [6]).
Les conditions d’utilisation et la classification sont spécifiées dans le Tableau 1.

Sanitarne armature - Izvlečljivi priključki za armature umivalnikov in pomivalnih korit - Splošne tehnične specifikacije

Ta evropski standard določa: mere in tesnjenje ter mehanske, hidravlične in akustične značilnosti, ki jim morajo ustrezati izvlečljivi priključki z izbiralnikom z načinom pršenja ali brez; postopke za preskus teh lastnosti. Uporablja se za izvlečljive priključke iz katerih koli materialov, ki so namenjeni opremljanju in dopolnjevanju sanitarnih armatur za umivalnike in pomivalna korita, ki se uporabljajo v kuharske in čistilne namene. Take izvlečljive priključke je treba priključiti za tesnilom sanitarne armature. Izvlečljivi priključki s popolno zaporno napravo, ki so nameščeni za tesnilom sanitarne armature, niso zajeti v tem standardu. Ti izdelki morajo biti preskušeni v skladu s standardi EN 200, EN 817, EN 1111, EN 1286 ali EN 1287. Pogoji uporabe in klasifikacije so določeni v preglednici 1.

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Publication Date
18-Dec-2012
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sanitärarmaturen - Ausziehbare Ausläufe für Waschtisch- und Spülbeckenarmaturen - Allgemeine technische SpezifikationRobinetterie sanitaire - Douchettes extractibles pour mitigeurs d'éviers et de lavabos - Spécifications techniques généralesSanitary tapware - Extractable outlets for sink and basin mixers - General technical specification91.140.70Sanitarne napraveSanitary installationsICS:Ta slovenski standard je istoveten z:EN 16145:2012SIST EN 16145:2013en,fr,de01-december-2013SIST EN 16145:2013SLOVENSKI

STANDARD
SIST EN 16145:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16145
December 2012 ICS 91.140.70 English Version

Sanitary tapware - Extractable outlets for sink and basin mixers -General technical specification

Robinetterie sanitaire - Douchettes extractibles pour mitigeurs d'éviers et de lavabos - Spécifications techniques générales

Sanitärarmaturen - Ausziehbare Ausläufe für Waschtisch- und Spülbeckenarmaturen - Allgemeine technische Spezifikation This European Standard was approved by CEN on 10 November 2012.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16145:2012: ESIST EN 16145:2013

EN 16145:2012 (E) 2 Contents Page Foreword ..............................................................................................................................................................3Introduction .........................................................................................................................................................41Scope ......................................................................................................................................................52Normative references ............................................................................................................................93Terms and definitions ...........................................................................................................................94Classification ..........................................................................................................................................95Designation ......................................................................................................................................... 106Marking ................................................................................................................................................ 107Materials .............................................................................................................................................. 107.1Chemical and hygienic requirements ............................................................................................... 107.2Exposed surface condition and quality of coating ......................................................................... 108Dimensional Characteristics ............................................................................................................. 108.1General ................................................................................................................................................. 108.2Connecting Dimensions ..................................................................................................................... 108.3Special Cases ...................................................................................................................................... 119Leaktightness Characteristics ........................................................................................................... 119.1Leaktightness of the inlet connection and the spray plate ............................................................ 119.2Leaktightness of manually operated spray mode selector ............................................................ 139.3Leaktightness and operation of spray mode selectors with automatic return ............................ 1310Mechanical Characteristics ............................................................................................................... 1410.1General ................................................................................................................................................. 1410.2Mechanical Strength ........................................................................................................................... 1410.3Mechanical endurance of spray mode selectors ............................................................................. 1510.4Thermal Shock Test ............................................................................................................................ 1711Hydraulic Characteristics .................................................................................................................. 1811.1General ................................................................................................................................................. 1811.2Flow rate – Test method ..................................................................................................................... 1812Backflow protection............................................................................................................................ 2012.1General ................................................................................................................................................. 2012.2Standard connection .......................................................................................................................... 2112.3Special connection ............................................................................................................................. 2213Acoustic characteristics .................................................................................................................... 2313.1General ................................................................................................................................................. 2313.2Procedure ............................................................................................................................................ 2313.3Expression of results ......................................................................................................................... 2313.4Determination of acoustic group ...................................................................................................... 2314Rotary connection .............................................................................................................................. 2314.1General ................................................................................................................................................. 2314.2Test method ......................................................................................................................................... 23Annex A (informative)

Pressure take-off tee ................................................................................................ 25Bibliography ..................................................................................................................................................... 28 SIST EN 16145:2013

EN 16145:2012 (E) 3 Foreword This document (EN 16145:2012) has been prepared by Technical Committee CEN/TC 164 “Water supply”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2013, and conflicting national standards shall be withdrawn at the latest by June 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 16145:2013

EN 16145:2012 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product covered by this standard:

 This standard provides no information as to whether the product may be used without restriction in any of the Member States of the EU or EFTA.  It should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulations concerning the use and/or the characteristics of these products remain in force.  This European Standard specifies requirements for shower outlets suitable for use in water supply systems of Type 1 and Type 2. SIST EN 16145:2013

EN 16145:2012 (E) 5 1 Scope This European Standard specifies:  the dimensional, leaktightness, mechanical, hydraulic and acoustic characteristics with which extractable outlets with or without spray mode selector function need to comply;  the procedures for testing these characteristics. It applies to extractable outlets made from any material which is intended for equipping and supplementing sanitary tapware for sinks and wash-basins used for culinary or ablutionary purposes. Such extractable outlets shall only be connected downstream of the obturator of the tapware. Extractable outlets with total closing device fitted after the obturator of the tapware are not covered by this standard. Such products will be tested in accordance with EN 200, EN 817, EN 1111, EN 1286 or EN 1287 (see [1], [2], [3], [5] and [6]). The conditions of use and classification are specified in Table 1. SIST EN 16145:2013

EN 16145:2012 (E) 6 Table 1 — Conditions of use/Classifications Water Supply

system Operating range of extractable shower outlets Flow rate classes Acoustics Marking Limits Recommended

See Clause 13 See Clause 4 Type 1
see Figure 1
Dynamic Pressure
(0,05 to 0,5) MPa
((0,5 to 5,0) bar)
Dynamic Pressure
(0,1 to 0,3) MPa
((1,0 to 3,0) bar)
ZE (0,066 7 ≤ Q < 0,12) l/s ((4 ≤ Q < 7,2) l/min) Group I
for exampleI A

Z (0,12 ≤ Q < 0,15) l/s ((7,2 ≤ Q < 9) l/min) A (0,15 ≤ Q < 0,25) l/s ((9 ≤ Q < 15) l/min) S (0,25 ≤ Q < 0,33) l/s ((15 ≤ Q < 20) l/min) B (0,33 ≤ Q < 0,42) l/s ((20 ≤ Q < 25) l/min) C (0,42 ≤ Q < 0,50) l/s ((25 ≤ Q < 30) l/min) D (0,50 ≤ Q < 0,63) l/s ((30 ≤ Q < 38) l/min) Type 2

see Figure 2
Dynamic Pressure > (0,01 to 0,2) MPa ((0,1 to 2,0) bar)

Dynamic Pressure (0,02 to 0,1) MPa((0,2 to 1,0) bar) EE (0,025 ≤ Q < 0,06) l/s ((1,5 ≤ Q < 3,6) l/min) at 0,01 MPa (0,1 bar) (unclassified)

E (0,06 ≤ Q < 0,14) l/s ((3,6 ≤ Q < 8,4) l/min) at 0,01 MPa (0,1 bar) H (Q ≥ 0,14) l/s ((Q ≥ 8,4) l/min) at 0,01 MPa (0,1 bar) Temperature T < 70 °C T < 42 °C (wash-basin) T < 60 °C (sink)

For low pressure extractable outlets complying with this standard there are no acoustical requirements. Low pressure extractable outlets complying with this standard may also be used with inlet supply pressures in the range from 0,1 MPa to 0,2 MPa (1,0 bar to 2,0 bar) on condition that acoustical performance is not a requirement of the installation. SIST EN 16145:2013

EN 16145:2012 (E) 7

Key 1 cold water 2 hot Water 3 mains supply pipe (supply pressures up to 1 MPa (10 bar))

4 water heater Figure 1 — Supply system type 1 with a pressure range of 0,05 MPa to 1,0 MPa (0,5 bar to 10 bar) SIST EN 16145:2013

EN 16145:2012 (E) 8

Key 1 cold water storage cistern (cover omitted for clarity) 2 warning pipe 3 vent pipe 4 hot water cylinder

5 alternative cistern fed cold supply to sanitary appliances

6 to boiler 7 mains supply pipe (supply pressures up to 1 MPa (10 bar)) Figure 2 — Supply system type 2 with a pressure range of 0,01 MPa to 1,0 MPa (0,1 bar - 10 bar). A vented domestic hot water and cold water supply system incorporating gravity hot water, mains cold water and alternative gravity cold water supply to sanitary appliances SIST EN 16145:2013

EN 16145:2012 (E) 9 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 248, Sanitary tapware — General specification for electrodeposited coatings of Ni-Cr EN 1717, Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow EN 16146, Sanitary tapware — Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 — General technical specification EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation (ISO 228-1) EN ISO 3822-1, Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 1: Method of measurement (ISO 3822-1) EN ISO 3822-4, Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 4: Mounting and operating conditions for special appliances (ISO 3822-4) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 spray outlet device for culinary and ablutionary purposes which allows water to be emitted in the form of jets or water droplets 3.2 spray plate device with orifices through which water passes and forms a spray of water with separate, definable jets or water droplets Note 1 to entry: A spray forming mechanism is a device which generates a spray by other means. 3.3 spray mode selector device providing the possibility of selecting different spray modes

Note 1 to entry: Later described as mode (a), (b), (c). 4 Classification Extractable outlets are moveable hand held outlets which are connected to the sanitary tapware via a hose, complying with EN 16146. They can be mounted directly on the tapware or designed as a side spray located on an appropriate support. SIST EN 16145:2013

EN 16145:2012 (E) 10 5 Designation Extractable outlets covered by this standard are designated by:  their connecting thread dimension;  their flow rate class (see Table 1);  their acoustic group (where applicable);  reference to this standard: EN 16145.

EXAMPLE Extractable outlet G ½ flow rate class E, EN 16145. 6 Marking Extractable outlets complying with this standard shall be marked permanently and legibly with the manufacturer's mark or the supplier's mark. The acoustic group (where applicable) and the highest flow rate class shall appear on the product but it need not be permanent. Extractable outlets with special connection (see 12.3) delivered together with the tapware need not be marked individually. 7 Materials 7.1 Chemical and hygienic requirements All materials coming into contact with water intended for human consumption shall present no risk to health. They shall not cause any change of the drinking water in terms of quality, appearance, smell or taste. 7.2 Exposed surface condition and quality of coating Visible chromium plated surfaces and Ni-Cr coatings shall comply with the requirements of EN 248. 8 Dimensional Characteristics 8.1 General The design and construction of components without defined dimensions permits various design solutions to be adopted by the manufacturer. Permitted deviations from the defined dimensions are given in 8.3. 8.2 Connecting Dimensions The connecting dimensions of extractable outlets are specified in Table 2. SIST EN 16145:2013

EN 16145:2012 (E) 11
Figure 3
Extractable outlet Table 2 — Connecting dimensions Dimension Values
Comments A G 1 / 2 B EN ISO 228-1 B ≥ 7,5 mm
B’ ≥ 9,5 mm

8.3 Special Cases For extractable outlets intended for special applications e.g., when interchangeability is not a requirement, the following incorporate dimensional deviations are provided:  connection to the tapware is guaranteed;  threaded connections are in compliance with ISO standards;  all other requirements of this standard are satisfied;  the manufacturer's literature, including the installation instructions supplied with the extractable outlet indicates clearly that the extractable outlet is a special case. 9 Leaktightness Characteristics 9.1 Leaktightness of the inlet connection and the spray plate 9.1.1 General The tests described are type test (laboratory test) and not quality control tests carried out during manufacture. SIST EN 16145:2013

EN 16145:2012 (E) 12 9.1.2 Test Method 9.1.2.1 Principle The test is based on the principle of checking the leaktightness of the extractable outlet with positive internal water pressure. 9.1.2.2 Apparatus for leaktightness (this apparatus is also used for thermal shock tests; refer to 10.4) The test circuit is detailed in Figure 4.

Key 8 supply circuit: 1) means for supplying and maintaining hot water temperature and pressure for the duration of the test 2) means for supplying and maintaining cold water temperature and pressure for the duration of the test 3) means for alternating from hot to cold water and vice versa 4) means for measuring pressure with an accuracy of ± 1 % 5) means for measuring temperature with an accuracy of ± 1 °C 9 test circuit: 6) connection 7) test sample Figure 4 — Test circuit for testing leaktightness and thermal shock For the leaktightness test, cold water shall be used. 9.1.2.3 Procedure Connect the extractable outlet as supplied to the test circuit. With water flowing at a temperature ≤ 30 °C, apply the appropriate test pressure specified in Table 3 and maintain for (300 ± 10) s. In the case of multifunction extractable outlets, the test shall be carried out for each function. Table 3 — Pressure conditions for leaktightness test Extractable outlet for installation Type 1 (0,5 ± 0,02) MPa ((5,0 ± 0,2) bar) Extractable outlet for installation Type 2 (0,2 ± 0,02) MPa ((2,0 ± 0,2) bar

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