SIST EN 16146:2013+A1:2015

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 16146:2012+A1:2014SIST EN 16146:2013+A1:2015en,fr,de01-februar-2015SIST EN 16146:2013+A1:2015SLOVENSKI
STANDARDSIST EN 16146:20131DGRPHãþD



SIST EN 16146:2013+A1:2015



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16146:2012+A1
November 2014 ICS 91.140.70 Supersedes EN 16146:2012English 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 and includes Amendment 1 approved by CEN on 9 September 2014. 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
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16146:2012+A1:2014 ESIST EN 16146:2013+A1:2015



EN 16146:2012+A1:2014 (E) 2 Contents Page Foreword .4 Introduction .5 1 Scope .6 2 Normative references .8 3 Terms and definitions .9 4 Designation .9 5 Marking .9 6 Materials .9 6.1 Chemical and hygienic requirements .9 6.2 Exposed surface condition and quality of coating .9 7 Dimensional characteristics . 10 7.1 General . 10 7.2 Connecting dimensions . 10 7.3 Special cases . 11 8 Hydraulic characteristics . 11 8.1 General . 11 8.2 Flow rate . 11 8.2.1 Test method . 11 8.2.2 Principle . 11 8.2.3 Apparatus . 12 8.2.4 Procedure . 12 8.2.5 Requirements . 12 9 Mechanical and leaktightness characteristics . 13 9.1 General . 13 9.2 Tensile strength . 13 9.2.1 Test method . 13 9.2.2 Principle . 13 9.2.3 Apparatus . 13 9.2.4 Procedure . 14 9.2.5 Requirements . 14 9.3 Flexing durability test . 14 9.3.1 Test Method . 14 9.3.2 Principle . 14 9.3.3 Apparatus . 14 9.3.4 Procedure . 15 9.3.5 Requirement . 16 9.4 Durability test . 16 9.4.1 Test Method . 16 9.4.2 Principle . 16 9.4.3 Apparatus . 16 9.4.4 Procedure . 16 9.4.5 Requirement . 16 9.5 Pressure resistance at elevated temperature . 17 9.5.1 Test method . 17 9.5.2 Principle . 17 9.5.3 Apparatus . 17 SIST EN 16146:2013+A1:2015



EN 16146:2012+A1:2014 (E) 3 9.5.4 Procedure . 18 9.5.5 Requirements . 19 9.6 Thermal shock test . 19 9.6.1 Test method . 19 9.6.2 Principle. 19 9.6.3 Apparatus . 19 9.6.4 Procedure . 20 9.6.5 Requirements . 20 10 Rotary connection . 20 10.1 General . 20 10.2 Test Method . 20 10.2.1 Principle. 20 10.2.2 Apparatus . 20 10.2.3 Procedure . 21 10.2.4 Requirements . 21 Annex A (informative)
Pressure take-off tee . 22 Bibliography . 25
SIST EN 16146:2013+A1:2015



EN 16146:2012+A1:2014 (E) 4 Foreword This document (EN 16146:2012+A1:2014) 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 May 2015, and conflicting national standards shall be withdrawn at the latest by May 2015. 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. This document includes Amendment 1 approved by CEN on 9 September 2014. This document supersedes EN 16146:2012. The start and finish of text introduced or altered by amendment is indicated in the text by tags !". 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+A1:2015



EN 16146:2012+A1:2014 (E) 5 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+A1:2015



EN 16146:2012+A1:2014 (E) 6 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)a 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: Q ≥ 0,25 l/s (15 l/min) Class 2: Q ≥ 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
a See details in Table 3. " SIST EN 16146:2013+A1:2015



EN 16146:2012+A1:2014 (E) 7
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+A1:2015



EN 16146:2012+A1:2014 (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 1,0 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 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) SIST EN 16146:2013+A1:2015



EN 16146:2012+A1:2014 (E) 9 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, meta
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