SIST EN 16146:2013
(Main)Sanitary tapware - Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 - General technical specification
Sanitary tapware - Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 - General technical specification
This European Standard applies to hoses for extractable outlets of any material intended for equipping sanitary tapware for sinks and basins. Such hoses will only be connected downstream of the obturator of the tapware. The tapware will comply with EN 200, EN 817, EN 1111, EN 1286 or EN 1287 (see [1], [2], [3], [5] and [6]). Hoses intended to connect sanitary tapware to the water supplies are not covered by this standard. This European Standard specifies: - the dimensional, mechanical and hydraulic characteristics with which the hose for extractable outlets shall comply; - the procedures for testing these characteristics. Details of pressures and temperatures are given in Table 1.
Sanitärarmaturen - Ausziehbare Brauseschläuche für Sanitärarmaturen für Wasserversorgungssysteme vom Typ 1 und Typ 2 - Allgemeine technische Spezifikation
Diese Europäische Norm legt Folgendes fest:
- die Abmessungen sowie die mechanischen und hydraulischen Eigenschaften, die Schläuche für ausziehbare Ausläufe aufweisen müssen;
- die Verfahren zur Prüfung dieser Eigenschaften.
Die vorliegende Norm gilt unabhängig vom verwendeten Werkstoff für Schläuche für ausziehbare Ausläufe, die als Ausrüstung von Sanitärarmaturen für Wasch- und Spülbecken vorgesehen sind. Sie dürfen nur nach dem Absperrorgan der Armatur angeschlossen werden. Die Armatur muss EN 200, EN 817, EN 1111, EN 1286 oder EN 1287 entsprechen.
Diese Norm deckt keine Schläuche zur Verbindung der Sanitärarmaturen mit der Wasserversorgung ab.
Robinetterie sanitaire - Flexibles de douchettes extractibles pour robinetterie sanitaire pour les systèmes d'alimentation en eau de types 1 et 2 - Spécifications techniques générales
La présente Norme européenne prescrit :
- les caractéristiques dimensionnelles, de comportement mécanique et hydraulique auxquelles doivent répondre les flexibles pour douchettes extractibles ;
- les modes opératoires d'essai permettant de contrôler ces caractéristiques.
Elle s'applique aux flexibles pour douchettes extractibles, quel que soit le matériau utilisé, destinés à équiper les robinetteries sanitaires des éviers et lavabos. Ces flexibles doivent être connectés seulement à l'aval de l'obturateur de la robinetterie. La robinetterie doit être conforme à l'EN 200, l'EN 817, l'EN 1111, l'EN 1286 ou l'EN 1287.
Les flexibles destinés à relier la robinetterie sanitaire à l'alimentation en eau ne sont pas couverts par cette norme.
Sanitarne armature - Izvlečljive gibke cevi za sanitarne armature sistemov za oskrbo z vodo tipa 1 in tipa 2 - Splošne tehnične zahteve
Ta evropski standard velja za cevi izvlečljivih priključkov iz katerega koli materiala, ki so namenjene opremljanju sanitarnih armatur za umivalnike in pomivalna korita. Take cevi je treba priključiti za tesnilom sanitarne armature. Sanitarna armatura mora biti v skladu s standardi EN 200, EN 817, EN 1111, EN 1286 ali EN 1287 (glej [1], [2], [3], [5] in [6]). Cevi, namenjene priklopu sanitarnih armatur na dovod vode, niso zajete v tem standardu. Ta evropski standard določa: – mere in mehanske ter hidravlične značilnosti, s katerimi morajo biti skladne cevi za izvlečljive priključke; – postopke za preskušanje teh značilnosti. Podrobnosti glede tlaka in temperature so navedene v preglednici 1.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sanitärarmaturen - Ausziehbare Brauseschläuche für Sanitärarmaturen für Wasserversorgungssysteme vom Typ 1 und Typ 2 - Allgemeine technische SpezifikationRobinetterie sanitaire - Flexibles de douchettes extractibles pour robinetterie sanitaire pour les systèmes d'alimentation en eau de types 1 et 2 - Spécifications techniques généralesSanitary tapware - Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 - General technical specification91.140.70Sanitarne napraveSanitary installationsICS:Ta slovenski standard je istoveten z:EN 16146:2012SIST EN 16146:2013en,fr,de01-december-2013SIST EN 16146:2013SLOVENSKI
STANDARD
SIST EN 16146:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16146
December 2012 ICS 91.140.70 English Version
Sanitary tapware - Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 - General technical specification
Robinetterie sanitaire - Flexibles de douchettes extractibles pour robinetterie sanitaire pour les systèmes d'alimentation en eau de types 1 et 2 - Spécifications techniques générales
Sanitärarmaturen - Ausziehbare Brauseschläuche für Sanitärarmaturen für Wasserversorgungssysteme vom Typ 1 und Typ 2 - 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 16146:2012: ESIST EN 16146:2013
EN 16146:2012 (E) 2 Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 8 3 Terms and definitions . 8 4 Designation . 8 5 Marking . 8 6 Materials . 9 6.1 Chemical and hygienic requirements . 9 6.2 Exposed surface condition and quality of coating . 9 7 Dimensional characteristics . 9 7.1 General . 9 7.2 Connecting dimensions . 9 7.3 Special cases . 10 8 Hydraulic characteristics . 11 8.1 General . 11 8.2 Flow rate . 11 9 Mechanical and leaktightness characteristics . 12 9.1 General . 12 9.2 Tensile strength . 12 9.3 Flexing durability test . 13 9.4 Durability test . 15 9.5 Pressure resistance at elevated temperature . 16 9.6 Thermal shock test . 18 10 Rotary connection . 19 10.1 General . 19 10.2 Test Method . 19 Annex A (informative)
Pressure take-off tee . 21 Bibliography. 24
SIST EN 16146:2013
EN 16146:2012 (E) 3 Foreword This document (EN 16146:2012) 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 16146:2013
EN 16146:2012 (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 this product remain in force. SIST EN 16146:2013
EN 16146:2012 (E) 5 1 Scope This European Standard applies to hoses for extractable outlets of any material intended for equipping sanitary tapware for sinks and basins. Such hoses will only be connected downstream of the obturator of the tapware. The tapware will comply with EN 200, EN 817, EN 1111, EN 1286 or EN 1287 (see [1], [2], [3], [5] and [6]). Hoses intended to connect sanitary tapware to the water supplies are not covered by this standard. This European Standard specifies: the dimensional, mechanical and hydraulic characteristics with which the hose for extractable outlets shall comply; the procedures for testing these characteristics. Details of pressures and temperatures are given in Table 1. Table 1 — Conditions of use/Classifications Water Supply
system Operating range of hoses for extractable outlets Flow rates (Q) Limits Recommended Type 1
see Figure 1 Dynamic Pressure 0,05 MPa ≤ P ≤ 0,5 MPa (0,5 bar ≤ P ≤ 5 bar) Dynamic Pressure 0,1 MPa to 0,3 MPa (1,0 bar to 3,0 bar) Class 1: Min. 0,25 l/s (15 l/min) Class 2: Min. 0,15 l/s (9 l/min) Type 2
see Figure 2 Dynamic Pressure 0,01 MPa to 0,2 MPa (0,1 bar to 2,0 bar Dynamic Pressure 0,02 MPa to 0,10 MPa (0,2 bar to 1,0 bar) Class E: 0,06 l/s < Q < 0,18 l/s (3,6 l/min < Q < 10,8 l/min.) Class H: 0,18 l/s ≤ Q (10,8 l/min ≤ Q) Temperature T ≤ 70°C T < 60°C
SIST EN 16146:2013
EN 16146:2012 (E) 6
Key 1 cold water 2 hot Water 3 mains supply pipe (Supply pressures up to 1,0 MPa (10 bar))
4 water heater Figure 1 — Type 1 − pupply system - with a pressure range of 0,05 MPa to 1,0 MPa (0,5 bar to 10 bar) SIST EN 16146:2013
EN 16146:2012 (E) 7
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 1,0 MPa (10 bar)) Figure 2 — Type 2-Supply system - with a pressure range of 0,01 MPa to 1,0 MPa, (0,1 bar to 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 16146:2013
EN 16146:2012 (E) 8 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 ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation (ISO 228-1) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 hose for extractable outlets flexible supply pipe which connects sanitary tapware to an extractable outlet 4 Designation Hoses for extractable outlets complying with this standard, are designated by: type; connecting thread dimensions e.g. G 1/2 × G 1/2 or G 1/2 × G 3/4; length; material of the external sheath (plastic, metal); type of nuts and if conical the dimension C; reference to this standard: EN 16146; flow rate Class (see Table 1). EXAMPLE Hose for extractable outlet type, G 1/2, cone 26 × G 3/4, length 1,5m, metal sheath, EN 16146, Class H. 5 Marking Extractable hoses complying with this standard shall be marked permanently and legibly with the manufacturer's mark or the supplier's mark. The flow rate class shall appear on the product but it need not be permanent. Hoses for extractable outlets with special dimensions (see 7.3) delivered together with the tapware need not be marked individually. SIST EN 16146:2013
EN 16146:2012 (E) 9 6 Materials 6.1 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. 6.2 Exposed surface condition and quality of coating Visible chromium plated surfaces and Ni-Cr coatings shall comply with the requirements of EN 248. 7 Dimensional characteristics 7.1 General General comment on design: 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 7.3. 7.2 Connecting dimensions The connecting dimensions of hoses for extractable outlets are specified in Table 2 and Figures 3 to 5. Table 2 — Connecting dimensions Dimensions Values
Comments A G 1/2, G 3/8 or 15 x 1 mm or other EN ISO dimensions Connecting thread (tap side) B G 1/2 Connecting thread (extractable outlet side) EN ISO 228-1 C ∅ 23 5010,,
+− mm or ∅ 26 5010,,
+− mm Major diameter of conical nut (if provided) G 8,5 0/-1 mm Functional dimension on seal depth I 1,5 500,
+mm Thread counter bore K ≥ 30 mm Total length of conical nut α 3° 0/-1° mm Cone angle (if provided) L ≥ 500 mm Total length of hose
SIST EN 16146:2013
EN 16146:2012 (E) 10
a) Conical nut
b) Nut (shape unspecified) Figure 3 —Terminal nuts
Figure 4 — Female or male end (shape unspecified)
Figure 5 — Hose length 7.3 Special cases Hoses for extractable outlets intended for special applications e.g. when interchangeability is not a requirement, can incorporate the following dimensional deviations: 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 hoses for extractable outlets, indicates clearly that the hoses for extractable outlets are special cases. SIST EN 16146:2013
EN 16146:2012 (E) 11 8 Hydraulic characteristics 8.1 General The test described is a type test (laboratory test) and not a quality control test carried out during manufacture. 8.2 Flow rate
8.2.1 Test meth
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