1、BRITISH STANDARDBS EN 14848:2005Incorporating corrigendum no. 1Aerosol containers Metal containers with 25,4 mm aperture Dimensions of valve cupsThe European Standard EN 14848:2005 has the status of a British StandardICS 55.130g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g5
2、3g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 14848:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2006 BSI 2007ISBN 978 0 580 59983 5Nationa
3、l forewordThis British Standard is the UK implementation of EN 14848:2005, incorporating corrigendum June 2007. The UK participation in its preparation was entrusted to Technical Committee PKW/0, Packaging.The start and finish of text introduced or altered by corrigendum is indicated in the text by
4、tags . Text altered by CEN corrigendum June 2007 is indicated in the text by .A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its corre
5、ct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date Comments17419 Corrigendum No. 131 October 2007 See national forewordEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14848November 2005ICS 55.130English V
6、ersionAerosol containers - Metal containers with 25,4 mm aperture -Dimensions of valve cupsRcipients pour arosols - Rcipients mtalliques avecouverture de 25,4 mm - Dimensions des coupelles devalvesAerosolverpackungen - Metallbehlter mit einer ffnungvon 25,4 mm - Mae von VentiltrgernThis European Sta
7、ndard was approved by CEN on 14 October 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning
8、such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language
9、and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Ne
10、therlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any fo
11、rm and by any means reservedworldwide for CEN national Members.Ref. No. EN 14848:2005: EIncorporating corrigendum June 2007EN 14848:2005 (E) Foreword This document (EN 14848:2005) has been prepared by Technical Committee CEN/TC 261 “Packaging”, the secretariat of which is held by AFNOR. This Europea
12、n 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 2006, and conflicting national standards shall be withdrawn at the latest by May 2006. This draft European Standard is one of a series of thirteen related s
13、tandards with the following titles: EN 14847, Aerosol containers - Tinplate containers - Dimensions of the 25,4 mm aperture. EN 14848, Aerosol containers - Metal containers with 25,4 mm aperture - Dimensions of valve cups. EN 14849, Aerosol containers - Glass containers - Dimensions of aerosol valve
14、 ferrules. EN 14850, Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height. EN 14851, Aerosol containers - Aerosol foam flammability test. EN 14852, Aerosol containers - Determination of the ignition distance of the spray jet. EN 14853, Aerosol containers - Encl
15、osed space ignition test. EN 14854, Aerosol containers - Glass containers - Dimensions of the neck finish. prEN 15006, Metal aerosol containers - Aluminium containers - Dimensions of the 25,4 mm (one inch) aperture. prEN 15007, Metal aerosol containers - Tinplate containers - Dimensions of three-pie
16、ce cans. prEN 15008, Metal aerosol containers - Dimensions of 1-piece aluminium can with 25,4 mm aperture. prEN 15009, Aerosol containers - Bicompartmented aerosol containers. prEN 15010, Aerosol containers Aluminium containers Tolerances of the fundamental dimensions in connection with the clinch.
17、According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nethe
18、rlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. 2EN 14848:2005 (E) Introduction The specific dimensions of valve cups given in this standard are recognised as critical in respect of closure efficiency. They are important to the manufacturer in pro
19、cess control and to the filler for incoming goods inspection and ultimately clinch setting and control. Cups in tinplate, blackplate, stainless steel, aluminium and aluminium alloys are permitted by this standard but it is emphasized that the dimensions are independent of the material. To ensure sat
20、isfactory filling in production, dimples are no longer considered essential but may still be used. Their presence may cause damage of the 25,4 mm aperture and their presence on lacquered cups can give rise to coating defects at the dimple feature. Thus, in the interest of simplicity and reduction of
21、 difficulties, dimples are excluded from this standard. 3EN 14848:2005 (E) 1 Scope This European Standard specifies the critical dimensions of valve cups suitable for clinching into 25,4 mm aperture metal aerosol containers. This standard is intended to be used with the metal aerosol containers spec
22、ified in EN 14847 and prEN 15006. 2 Normative references Not applicable. 3 Dimensions for valve cups Dimensions for valve cups suitable for 25,4 mm metal aperture containers shall be as given in Figure 1 and Table 1. NOTE The dimensions established by this standard are independent of the wall thickn
23、ess of material employed, with the exception of the outside diameter (D), which is influenced by wall thickness; special provision is made for this (see Table 1). Dimensions in millimetres Key 1 Type 1 2 Type 2 3 Type 3 S D Outside diameter Figure 1 Dimensions for valve cups suitable for 25,4 mm met
24、al aperture containersWall thickness4EN 14848:2005 (E) Table 1 Dimensions for valve cups suitable for 25,4 mm metal aperture containers Dimensions in millimetres 0,27 32,44 0,10 0,28 32,46 0,10 0,30 32,50 0,10 0,40 32,50 0,10 0,42 32,50 0,10 0,50 32,90 0,10 0,60 33,10 0,10 NOTE The types D = 32,70 a
25、nd D = 32,74 are still on the market. The cup body diameter of the valve may be smaller than the above maximum figure of 25,15 mm 008 mm when using plastic sleeve gaskets. CAUTION In order to avoid disturbance or rupture of the cup, care should be taken that the jaws do not approach too close to the
26、 cup base. Wall thickness (S)5Outside Diameter (D)EN 14848:2005 (E) Bibliography 1 EN 14847, Aerosol containers Tinplate containers Dimensions of the 25,4 mm (one inch) aperture. 2 prEN 15006, Metal aerosol containers Aluminium containers Dimensions of the 25,4 mm (one inch) aperture. 6blankBS EN 14
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