1、May 2017 English price group 22No 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!%dc“2659664www.
2、din.deDIN EN ISO 11114-1Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials (ISO 111141:2012 + Amd.1:2017);English version EN ISO 111141:2012 + A1:2017,English translation of DIN EN ISO 11114-1:2017-05Gasflaschen Vertrglichkeit von Werkstoffen fr
3、Gasflaschen und Ventile mit den in Berhrung kommenden Gasen Teil 1: Metallische Werkstoffe (ISO 111141:2012 + Amd.1:2017);Englische Fassung EN ISO 111141:2012 + A1:2017,Englische bersetzung von DIN EN ISO 11114-1:2017-05Bouteilles gaz Compatibilit des matriaux des bouteilles et des robinets avec les
4、 contenus gazeux Partie 1: Matriaux mtalliques (ISO 111141:2012 + Amd.1:2017);Version anglaise EN ISO 111141:2012 + A1:2017,Traduction anglaise de DIN EN ISO 11114-1:2017-05SupersedesDIN EN ISO 111141:201207www.beuth.deDocument comprises 61 pagesDTranslation by DIN-Sprachendienst.In case of doubt, t
5、he German-language original shall be considered authoritative.05.17 DIN EN ISO 11114-1:2017-05 2 A comma is used as the decimal marker. National foreword This document (EN ISO 11114-1:2012 + A1:2017) has been prepared by Technical Committee ISO/TC 58 “Gas cylinders” in collaboration with Technical C
6、ommittee CEN/TC 23 “Transportable gas cylinders” (Secretariat: 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
7、 and equipment; National mirror committee to CEN/TC 23 and ISO/TC 58”. This document includes Amendment 1. 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
8、are follows: ISO 7866 DIN EN ISO 7866 ISO 9809-1 DIN EN ISO 9809-1 ISO 9809-2 DIN EN ISO 9809-2 ISO 9809-3 DIN EN ISO 9809-3 ISO 10156 DIN EN ISO 10156 ISO 10297 DIN EN ISO 10297 ISO 11114-2 DIN EN ISO 11114-2 ISO 11114-3 DIN EN ISO 11114-3 ISO 11118 DIN EN ISO 11118 ISO 11120 DIN EN ISO 11120 ISO 1
9、1439 DIN EN ISO 11439 Amendments This standard differs from DIN EN ISO 11114-1:2012-07 as follows: a) the note in 4.3.2 has been amended; b) the note in 6.2 has been amended; c) in 6.3.2, Table 1 has been amended in the lines with the following gas numbers: 7, 8, 9, 13, 18, 20, 22, 46, 49, 60, 63, 6
10、9, 74, 83, 90, 91, 96, 100, 101, 102, 103; d) in the Bibliography, 11 has been included; e) the standard has been revised and brought in line with the current rules of presentation; f) in the German version, the following translation errors of DIN EN ISO 11114-1:2012-07 have been corrected: 1) in th
11、e lines with the gas numbers 5, 22, 35, 58, 59, 61, 62, 70, 83 and 94 that are not affected by Amendment 1, it now reads Gemische mit nicht mehr als 0,1 %. (mixtures not exceeding 0,1 %); 2) in the German version, in the line with gas number 70, the value of tensile strength has been adapted to the
12、English reference version. Previous editions DIN EN ISO 11114-1: 1998-07, 2012-07 DIN EN ISO 11114-1:2017-05 3 National Annex NA (informative) Bibliography DIN EN ISO 7866, Gas cylinders Refillable seamless aluminium alloy gas cylinders Design, construction and testing DIN EN ISO 9809-1, Gas cylinde
13、rs Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa DIN EN ISO 9809-2, Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 2: Quenched and tempered
14、steel cylinders with tensile strength greater than or equal to 1 100 MPa DIN EN ISO 9809-3, Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 3: Normalized steel cylinders DIN EN ISO 10156, Gases and gas mixtures Determination of fire potential and oxidizing
15、 ability for the selection of cylinder valve outlets DIN EN ISO 10297, Transportable gas cylinders Cylinder valves Specification and type testing DIN EN ISO 11114-2, Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials DIN EN ISO 11114-3, Gas c
16、ylinders Compatibility of cylinder and valve materials with gas contents Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere DIN EN ISO 11118, Gas cylinders Non-refillable metallic gas cylinders Specification and test methods DIN EN ISO 11120, Gas cylinders Refillable se
17、amless steel tubes of water capacity between 150 l and 3 000 l Design, construction and testing DIN EN ISO 11439, Gas cylinders High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles DIN EN ISO 11114-1:2017-05 4 This page is intentionally left blank EUROPEA
18、N STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11114-1 March 2012 + A1 February 2017 ICS 23.020.30; 23.020.35 Supersedes EN ISO 11114-1:1997English Version Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials (ISO 11114-1:2012 + Amd.1:2017) Bout
19、eilles gaz Compatibilit des matriaux des bouteilles et des robinets avec les contenus gazeux Partie 1: Matriaux mtalliques (ISO 11114-1:2012 + Amd.1:2017) Gasflaschen Vertrglichkeit von Werkstoffen fr Gasflaschen und Ventile mit den in Berhrung kommenden Gasen Teil 1: Metallische Werkstoffe (ISO 111
20、14-1:2012 + Amd.1:2017) This European Standard was approved by CEN on 2012-02-18 and Amendment A1 on 2016-11-14. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the relevant national standard without any al
21、teration. 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 m
22、ade 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, Est
23、onia, 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 STA
24、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11114-1:2012 + A1:2017 EEN ISO 111
25、14-1:2012 + A1:2017 (E) 2 Contents Page Foreword to EN ISO 11114-1:2012 . 3 !European foreword to Amendment 1“ . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Materials . 7 4.1 General 7 4.2 Cylinder materials 8 4.3 Valve materials 8 5 Compatibility criteria 9 5.1
26、 General 9 5.2 Corrosion 9 5.3 Hydrogen embrittlement phenomenon . 10 5.4 Generation of dangerous products 10 5.5 Violent reactions (e.g. ignition). 10 5.6 Stress corrosion cracking 11 6 Material compatibility 11 6.1 Table of compatibility for single gases (see Table 1) 11 6.2 Compatibility for gas
27、mixtures 11 6.3 Using Table 1 11 (informative) Gas/materials NQSAB compatibility code 41 Annex AA.1 General . 41 A.2 Material classes and compatibility identification 41 A.3 NQSAB code 42 A.4 Groups of gases . 51 Bibliography . 57 DIN EN ISO 11114-1:2017-05EN ISO 11114-1:2012 + A1:2017 (E) 3 Forewor
28、d to EN ISO 11114-1:2012 This document (EN ISO 11114-1:2012) 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
29、of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2012, and conflicting national standards shall be withdrawn at the latest by September 2012. Attention is drawn to the possibility that some of the elements of this document may be the su
30、bject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 11114-1:1997. This European Standard has been submitted for reference into the RID and/or the technical annexes of the ADR. According to the CEN/CEN
31、ELEC 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuan
32、ia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11114-1:2012 has been approved by CEN as a EN ISO 11114-1:2012 without any modification. DIN EN ISO 11114-1:2017-05
33、EN ISO 11114-1:2012 + A1:2017 (E) 4 !European foreword to Amendment 1“ !This document (EN ISO 11114-1:2012/A1:2017) 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
34、 BSI. This Amendment to the European Standard EN ISO 11114-1:2012 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2017, and conflicting national standards shall be withdrawn at the latest by August 2017. Attentio
35、n 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 has been prepared under a mandate given to CEN by the European Commission and th
36、e European Free Trade Association. According to the CEN-CENELEC 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
37、 Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11114-1:2
38、012/Amd 1:2017 has been approved by CEN as EN ISO 11114-1:2012/A1:2017 without any modification.“ DIN EN ISO 11114-1:2017-05EN ISO 11114-1:2012 + A1:2017 (E) 5 Introduction Industrial, medical and special gases (e.g. high-purity gases, calibration gases) can be transported or stored in gas cylinders
39、. An essential requirement of the material from which such gas cylinders and their valves are manufactured is compatibility with the gas content. Compatibility of cylinder materials with gas content has been established over many years by practical application and experience. Existing national and i
40、nternational regulations and standards do not fully cover this aspect. This part of ISO 11114 is based on current international experience and knowledge. Where there is any conflict between this International Standard and any applicable regulation, the regulation always takes precedence. This part o
41、f ISO 11114 has been written to be in conformity with the UN Recommendations on the Transport of Dangerous Goods: Model Regulations. When published it will be submitted to the UN Sub Committee of Experts on the Transport of Dangerous Goods with a request that it be included in the Model Regulations.
42、 DIN EN ISO 11114-1:2017-05EN ISO 11114-1:2012 + A1:2017 (E) 6 1 Scope This part of ISO 11114 provides requirements for the selection of safe combinations of metallic cylinder and valve materials and cylinder gas content. The compatibility data given is related to single gases and to gas mixtures. S
43、eamless metallic, welded metallic and composite gas cylinders and their valves, used to contain compressed, liquefied and dissolved gases, are considered. NOTE In this part of ISO 11114 the term “cylinder” refers to transportable pressure receptacles, which also include tubes and pressure drums. Asp
44、ects such as the quality of delivered gas product are not considered. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced d
45、ocument (including any amendments) applies. ISO 9809-1, Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa ISO 10156, Gases and gas mixtures Determination of fire potential and
46、 oxidizing ability for the selection of cylinder valve outlets ISO 10297, Transportable gas cylinders Cylinder valves Specification and type testing ISO 11114-2, Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials ISO 11114-3, Gas cylinders Co
47、mpatibility of cylinder and valve materials with gas contents Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere ISO 11120, Gas cylinders Refillable seamless steel tubes for compressed gas transport of water capacity between 150 l and 3 000 l Design, construction and te
48、sting 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 competent person person who has the necessary technical knowledge, experience and authority to assess and approve materials for use with gases and to define any special conditions of use t
49、hat are necessary 3.2 acceptable A material/gas combination that is safe under normal conditions of use, provided that any indicated non-compatibility risks are taken into account NOTE Low levels of impurities can affect the acceptability of some single gases or gas mixtures. DIN EN ISO 11114-1:2017-05EN ISO 11114-1:2012 + A1:2017 (E) 7 3.3 not acceptable N material/single gas combi
