1、May 2017English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.020.35; 23.060.40!%eB“2663191www.d
2、in.deDIN EN ISO 12209Gas cylinders Outlet connections for gas cylinder valves for compressed breathable air (ISO 12209:2013 + Amd 1:2016, Corrected version 201703);English version EN ISO 12209:2013 + A1:2016,English translation of DIN EN ISO 12209:2017-05Gasflaschen Ausgangsanschlsse fr Gasflaschenv
3、entile fr verdichtete Atemluft (ISO 12209:2013 + Amd 1:2016, korrigierte Fassung 201703);Englische Fassung EN ISO 12209:2013 + A1:2016,Englische bersetzung von DIN EN ISO 12209:2017-05Bouteilles gaz Raccords de sortie pour robinets de bouteilles gaz pour air comprim respirable (ISO 12209:2013 + Amd
4、1:2016, Version corrige 201703);Version anglaise EN ISO 12209:2013 + A1:2016,Traduction anglaise de DIN EN ISO 12209:2017-05SupersedesDIN EN ISO 12209:201312www.beuth.deDocument comprises 30 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered au
5、thoritative.06.17 DIN EN ISO 12209:2017-05 2 A comma is used as the decimal marker. National foreword This document (EN ISO 12209:2013 + A1:2017) has been prepared by Technical Committee ISO/TC 58 “Gas cylinders” in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” (Secr
6、etariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Druckgasanlagen (DIN Standards Committee Pressurized Gas Installations), Working Committee NA 016-00-03 AA “Transportable gas cylinders and equipment; National mirror committee to CEN/TC 23
7、 and ISO/TC 58”. This document includes a national footnote in Clause 3. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 228-1 DIN EN I
8、SO 228-1 ISO 286 (all parts) DIN EN ISO 286 (all parts) ISO 2768-1 DIN ISO 2768-1 ISO 3601-1 DIN ISO 3601-1 ISO 10286 DIN EN ISO 10286 ISO 10297 DIN EN ISO 10297 ISO 11114-1 DIN EN ISO 11114-1 ISO 11114-2 DIN EN ISO 11114-2 Amendments This standard differs from DIN EN ISO 12209:2013-12 as follows: a
9、) threaded type outlet connections up to a maximum cylinder working pressure of 500 bar have been included; b) the dimensions of the 232 bar filling connector and a gas withdrawal connector have been amended; c) the dimensions of the 300 bar filling connector and a gas withdrawal connector have been
10、 amended; d) the contents of Amendment 1 have been included. Previous editions DIN EN ISO 12209-1: 2001-02 DIN EN ISO 12209-2: 2001-02 DIN EN ISO 12209-3: 2001-02 DIN EN ISO 12209: 2013-12 DIN EN ISO 12209:2017-05 3 National Annex NA (informative) Bibliography DIN EN ISO 228-1, Pipe threads where pr
11、essure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation DIN EN ISO 286 (all parts), Geometrical product specification (GPS) ISO code system for tolerances on linear sizes DIN ISO 2768-1, General tolerances tolerances for linear and angular dimensions without in
12、dividual tolerance indications DIN ISO 3601-1, Fluid power systems O-rings Part 1: Inside diameters, cross-sections, tolerances and designation codes DIN EN ISO 10286, Gas cylinders Terminology DIN EN ISO 10297, Gas cylinders Cylinder valves Specification and type testing DIN EN ISO 11114-1, Gas cyl
13、inders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials DIN EN ISO 11114-2, Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials DIN EN ISO 12209:2017-05 4 This page is intentionally blank EUROPEAN STAN
14、DARD NORME EUROPENNE EUROPISCHE NORM EN ISO 12209 September 2013 +A1 December 2016 ICS 23.020.35; 23.060.40 Supersedes EN ISO 12209-1:2000,EN ISO 12209-2:2000, EN ISO 12209-3:2000English Version Gas cylinders Outlet connections for gas cylinder valves for compressed breathable air (ISO 12209:2013 +
15、Amd 1:2016, Corrected version 2017-03) Bouteilles gaz Raccords de sortie pour robinets de bouteilles gaz pour air comprim respirable (ISO 12209:2013 + Amd 1:2016, Version corrige 2017-03) Gasflaschen Ausgangsanschlsse fr Gasflaschenventile fr verdichtete Atemluft (ISO 12209:2013 + Amd 1:2016, korrig
16、ierte Fassung 2017-03) This European Standard was approved by CEN on 17 August 2013. Amendment 1 was approved by CEN on 14 December 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the relevant nationa
17、l 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 amendment exists in three official versions (English, French, German). A version in any
18、 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 Repub
19、lic, 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 andUnited Kingdom. EUROPEAN C
20、OMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12209:2013 + A1:201
21、6 EEN ISO 12209:2013 + A1:2016 (E) 2 Contents Page Foreword 3 !European foreword to Amendment 1“ . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar 6 5 !Threaded type outlet connections u
22、p to a maximum cylinder working pressure of 232 bar, 300 bar and 500 bar“ 8 5.1 !General requirements“ 8 5.2 232 bar threaded outlet connection. 8 5.3 300 bar threaded outlet connection 12 5.4 !500 bar threaded outlet connection“ . 15 6 Threaded type valve outlet connection for SCUBA use up to a max
23、imum cylinder working pressure of 232 bar including adaptor for users to convert into a yoke type outlet . 20 7 Marking 23 Annex A (normative) Outlet connection type test procedures 24 Bibliography . 26 DIN EN ISO 12209:2017-05 EN ISO 12209:2013 + A1:2016 (E) 3 Foreword This document (EN ISO 12209:2
24、013) has been prepared by Technical Committee ISO/TC 58 “Gas cylinders” in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an iden
25、tical text or by endorsement, at the latest by March 2014, and conflicting national standards shall be withdrawn at the latest by March 2014. 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 res
26、ponsible for identifying any or all such patent rights. This document supersedes EN ISO 12209-1:2000, EN ISO 12209-2:2000 and EN ISO 12209-3:2000. This standard differs from EN ISO 12209-1:2000, EN ISO 12209-2:2000 and EN ISO 12209-3:2000 as follows: the former three parts of ISO 12209 have been mer
27、ged into a single ISO 12209; valve outlet, adaptor and o-ring dimensions have been modified; a normative Annex A for the valve type test procedure has been included. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implem
28、ent 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,
29、Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12209:2016 has been approved by CEN without any modification. DIN EN ISO 12209:2017-05 EN ISO 12209:2013 + A1:2016 (E) 4 !European foreword to Amendment 1 This document (EN ISO 12209:201
30、3/A1:2016) has been prepared by Technical Committee ISO/TC 58“Gas cylinders” in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders”the secretariat of which is held by BSI. This Amendment to the European Standard EN ISO 12209:2013 shall be given the status of a national sta
31、ndard, either by publication of an identical text or by endorsement, at the latest by June 2017, and conflicting national standards shall be withdrawn at the latest by June 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN
32、 and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). According to the CEN-C
33、ENELEC Internal Regulations, the national standards organizations 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,
34、 Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12209:2016/Amd 1:2016 has been approved by CEN as EN ISO 12209:2013/A1:201
35、6 without any modification.“ DIN EN ISO 12209:2017-05 N1) National footnote: In the German version of ISO 10286:2017, Arbeitsdruck (“working pressure”) is used instead of Betriebsdruck (“operating pressure”) which is meanwhile more commonly used in the industrial sector. In the German version, Betri
36、ebsdruck is used and in the English version, “working pressure” is used as it is more common. EN ISO 12209:2013 + A1:2016 (E) 5 1 ScopeThis International Standard specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fu
37、ndamental requirements for both; the connection and its components and includes basic dimensions. Included in this International Standard are the following connections: yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar; threaded type outlet connection for
38、 SCUBA use up to a maximum cylinder working pressure of 232 bar including adaptor for users to convert into a yoke type outlet.Annex A gives the outlet connection type test procedures.Requirements for cylinder valves (see ISO 10297) are not covered by this International Standard.Requirements for mat
39、erial specifications and gas/material compatibility (see ISO 11114-1 and ISO 11114-2) are not covered by this International Standard.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated re
40、ferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 2768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications3 Terms and definitionsFor th
41、e purposes of this document, the following terms and definitions apply.3.1working pressuresettled pressure of a compressed gas at a uniform reference temperature of 15 C in a full gas cylinderSOURCE: ISO 10286:2007, definition A.2.83.2SCUBAself-contained underwater breathing apparatus3.3compressed b
42、reathable airgas which has the nominal composition of atmospheric air and is subject to purity level controls !threaded type outlet connections up to a maximum cylinder working pressure of 232 bar, 300 bar and 500 bar;“ N1)DIN EN ISO 12209:2017-05 4 Yoke type outlet connection for SCUBA use up to a
43、maximum cylinder working pressure of 232 barFigure 1 shows an example of the yoke type outlet connection in the assembled state.The valve outlet and o-ring dimensions including minimum shore hardness (HS) are shown in Figure 2 and given in Table 1 and Table 2.The exact form of the o-ring groove is t
44、he responsibility of the manufacturer providing the connection passes the outlet connection type test according to Annex A using an o-ring specified in Table 2.In order to ensure that the yoke does fit over the valve, minimum dimensions are given for the yoke (see Figure 3 and Table 3).No outer dime
45、nsions are given for the yoke. However, the dimensions shall be chosen such that the yoke can resist a torque applied via the screw of 20 Nm without visible permanent deformation of the thread and/or the yoke. In addition, the tests described in Annex A shall be carried out.Unless otherwise specifie
46、d, the general tolerances for linear and angular dimensions shall be in accordance with class m of ISO 2768-1.Key1 yoke2 valve outlet3 o-ring4 screwFigure 1 Yoke type connection Assembly drawingFigure 2 Valve outlet dimensionsEN ISO 12209:2013 + A1:2016 (E) 6 DIN EN ISO 12209:2017-05 Table 1 Valve o
47、utlet dimensionsSymbol Dimension mmTolerance mmConcentricity mmd1to be specified by the manufacturerd212,67 max. 0,1d317,45 max. 0,1d418,16 0,08 0,1d56,3 0,08 0,3l125,5 max. not applicablel21,0 max. not applicablel31,98 0,35 not applicablel428,58 max. not applicablel522,5 max. not applicable120 not
48、applicableTable 2 O-ring dimensions and propertiesSymbol/Property“Small type” “Large type”Dimension mmTolerance mmDimension mmTolerance mmd612,42 0,13 12,37 0,13d71,78 0,08 2,62 0,08HS (90 5) Shore ANOTE 1 The o-ring dimensions are taken from ISO 3601-1 (same as ASTM D2240) and the hardness is defin
49、ed in ASTM D2240.NOTE 2 The “small type” o-ring is commonly referred to as “-014” by most o-ring manufacturers. The “large type” o-ring is commonly referred to as “-112” by most o-ring manufacturers.Figure 3 Yoke dimensionsEN ISO 12209:2013 + A1:2016 (E) 7 DIN EN ISO 12209:2017-05 Table 3 Yoke dimensionsSymbolDimension mmTolerance mmSymbolDimension mmTolerance mml126 min. d110 min
