1、February 2016 English price group 13No 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 23.020.40!%LR“2414793www.din.de
2、DIN EN ISO 21029-2Cryogenic vessels Transportable vacuum insulated vessels of not more than 1 000 litres volume Part 2: Operational requirements (ISO 21029-2:2015);English version EN ISO 21029-2:2015,English translation of DIN EN ISO 21029-2:2016-02Kryo-Behlter Ortsbewegliche vakuumisolierte Behlter
3、 mit einem Fassungsraum von nicht mehr als 1 000 Liter Teil 2: Betriebsanforderungen (ISO 21029-2:2015);Englische Fassung EN ISO 21029-2:2015,Englische bersetzung von DIN EN ISO 21029-2:2016-02Rcipients cryogniques Rcipients transportables, isols, sous vide, dun volume nexcdant pas 1 000 litres Part
4、ie 2: Exigences de fonctionnement (ISO 21029-2:2015);Version anglaise EN ISO 21029-2:2015,Traduction anglaise de DIN EN ISO 21029-2:2016-02SupersedesDIN EN 1251-3:2000-03www.beuth.deDocument comprises 22 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be
5、considered authoritative.03.16DIN EN ISO 21029-2:2016-02 2 A comma is used as the decimal marker. National foreword This document (EN ISO 21029-2:2015) has been prepared by Technical Committee ISO/TC 220 “Cryogenic vessels” in collaboration with Technical Committee CEN/TC 268 “Cryogenic vessels and
6、specific hydrogen technologies applications” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was DIN-Normenausschuss Druckgasanlagen (DIN Standards Committee Pressurized Gas Installations), Working Committee NA 016-00-05 AA Kryo-Behlter; Spiegelausschuss zu CEN/
7、TC 268 und ISO/TC 220. This standard is intended to be referenced within the context of the European Agreement on the International Carriage of Dangerous Goods by Road (RID/ADR). Before applying this standard, users of this standard are to verify whether the provisions of other laws and regulations
8、have been met, particularly those regarding occupational safety and health. Amendments This standard differs from DIN EN 1251-3:2000-03 as follows: a) ISO 21029-2 and EN 1251-3 have been combined into one standard, consolidated and adopted as EN ISO 21029-2; b) the standard has been editorially revi
9、sed. Previous editions DIN EN 1251-3: 2000-03 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 21029-2 September 2015 ICS 23.020.40 Supersedes EN 1251-3:2000English Version Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1 000 litres volume - Part 2: Operational r
10、equirements (ISO 21029-2:2015) Rcipients cryogniques - Rcipients transportables, isols, sous vide, dun volume nexcdant pas 1 000 litres - Partie 2: Exigences de fonctionnement (ISO 21029-2:2015) Kryo-Behlter - Ortsbewegliche vakuumisolierte Behlter mit einem Fassungsraum von nicht mehr als 1 000 Lit
11、er - Teil 2: Betriebsanforderungen(ISO 21029-2:2015) This European Standard was approved by CEN on 23 April 2015. 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 a
12、lteration. 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
13、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, Es
14、tonia, 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 COMMITTEE FOR STA
15、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 21029-2:2015 EContents Page Forewo
16、rd 4Introduction 51 Scope . 62 Normative references 63 Terms and definitions . 64 Preliminaries before putting into service 74.1 General .74.2 Marking and labelling . 74.2.1 Marking 74.2.2 Labelling 74.3 Handover documents 85 Personnel training 86 Safety requirements . 86.1 General . 86.2 Safety con
17、siderations 96.3 Safety distances 97 Putting into service . 108 Location 109 Transport 1110 Filling . 1110.1 General 1110.2 Prefill checks 1110.3 Preparations . 1210.4 After fill checks 1311 Product withdrawal 1312 Change of service. 1313 Taking out of service . 1314 Maintenance and repair . 1415 Pe
18、riodic inspection .1516 Additional requirements for flammable gases 1516.1 General safety requirements 1516.1.1 General. 1516.1.2 Electrical equipment .1616.1.3 Earthing system .1616.2 Putting into service 1616.3 Location 1616.4 Transport 1716.5 Filling 1716.6 Change of service . 1716.7 Taking out s
19、ervice . 1716.8 Maintenance and repair . 1717 Emergency equipment and procedures 17Annex A (informative) Safety distances.19Bibliography .20European foreword.32 EN ISO 21029-2:2015 (E) DIN EN ISO 21029-2:2016-02European foreword This document (EN ISO 21029-2:2015) has been prepared by Technical Comm
20、ittee ISO/TC 220 “Cryogenic vessels” in collaboration with Technical Committee CEN/TC 268 “Cryogenic vessels and specific hydrogen technologies applications” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of a
21、n identical text or by endorsement, at the latest by March 2016, and conflicting national standards shall be withdrawn at the latest by March 2016. 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 he
22、ld responsible for identifying any or all such patent rights. This document supersedes EN 1251-3:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national stan
23、dards 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, Iceland, Ireland, Italy, Latvia, Lithuania, L
24、uxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 21029-2:2015 has been approved by CEN as EN ISO 21029-2:2015 without any modification. 3EN ISO 21029-2:2015 (E)DIN EN IS
25、O 21029-2:2016-02ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subje
26、ct for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC
27、) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be no
28、ted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying
29、 any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of
30、 users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplem
31、entary informationThe committee responsible for this document is ISO/TC 220, Cryogenic vessels.This second edition cancels and replaces the first edition (ISO 21029-2:2004), which has been technically revised.ISO 21029 consists of the following parts, under the general title Cryogenic vessels Transp
32、ortable vacuum insulated vessels of not more than 1 000 l volume: Part 1: Design, fabrication, inspection and tests Part 2: Operational requirements4 EN ISO 21029-2:2015 (E) DIN EN ISO 21029-2:2016-02IntroductionElements of this part of ISO 21029 support the requirements of the UN Recommendations on
33、 the Transport of Dangerous Goods and other international, national, or local requirements.Some requirements of this International Standard may be covered by local regulations, e.g. safety distances, occupational safety and health.Where there is a conflict between the requirements of this Internatio
34、nal Standard and any applicable local regulation, the local regulation always takes precedence.5EN ISO 21029-2:2015 (E)DIN EN ISO 21029-2:2016-021 ScopeThis part of ISO 21029 specifies operational requirements for transportable vacuum insulated cryogenic vessels of not more than 1 000 l volume desig
35、ned to operate above atmospheric pressure. Appropriate parts may be used as a guidance for a vessel design to operate open to the atmosphere.For cryogenic vessels designed for personal medical use, other requirements can apply.The scope includes putting into service, filling, withdrawal, transport w
36、ithin the location, storage, maintenance, periodic inspection, and emergency procedures.For the transportation of these vessels by public road, rail, sea, and air, other additional requirements can apply; these are defined in specific regulations.Transportable cryogenic vessels of not more than 1 00
37、0 l volume are often partly equipped by the manufacturer, but can be installed or re-installed by another party, such as the operator or owner. For this reason, some of the scope of this part of ISO 21029, which includes putting into service, inspection, filling, maintenance, and emergency procedure
38、, overlaps with ISO 21029-1.2 Normative referencesThe following referenced 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 re
39、ferenced document (including any amendments) applies.ISO 21010, Cryogenic vessels Gas/materials compatibilityISO 23208, Cryogenic vessels Cleanliness for cryogenic service3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1putting into serviceoperat
40、ion by which a vessel is prepared to be used, applying to either a new vessel being used for the first time or an existing vessel being returned to service3.2fillingoperation by which a transportable vessel undergoes a prefill check, filling with a cryogenic fluid and an after-fill check3.3withdrawa
41、loperation by which the product is taken from a vessel connected to the supply system6 EN ISO 21029-2:2015 (E) DIN EN ISO 21029-2:2016-023.4outdoor locationlocation outside of any building or structure and not enclosed by more than two walls3.5underground locationarea or room whose ground or floor i
42、s, on all sides, significantly lower than the adjacent ground surfaces3.6safety distancedistance from a piece of equipment with inherent hazard being the minimum separation that will mitigate the effect of a likely foreseeable incident and prevent a minor incident escalating into a larger incidentNo
43、te 1 to entry: The safety distance is determined in order to provide protection from foreseeable external impact (e.g. roadway, flare) or activities outside the control of the operation (e.g. plant or customer station boundary).3.7vesseltransportable cryogenic vessel as defined in ISO 21029-13.8auth
44、orized personperson authorized by the applicable regulations3.9enterpriseany person or company that has a legal duty of care3.10fillerany enterprise that loads cryogenic fluids into a cryogenic vessel3.11ownerenterprise that legally owns the cryogenic vessel3.12operatorany enterprise for filling, st
45、orage, transport, and withdrawal of cryogenic product4 Preliminaries before putting into service4.1 GeneralBefore putting into service, verification shall take place to ensure that the vessel is suitable for the intended service and that the marking, labelling, and handover documents are complete.4.
46、2 Marking and labelling4.2.1 MarkingMarking shall be in accordance with the applicable design standard and/or regulations, e.g. ISO 21029-1.4.2.2 LabellingFor labelling, the following shall be affixed:a) flow sheet denoting operation;7EN ISO 21029-2:2015 (E)DIN EN ISO 21029-2:2016-02b) unshortened i
47、dentification of the fluid that is being transported in accordance with the transport and substance regulations and its net mass in accordance with the documentation;c) danger labels in accordance with transport regulations;d) risk and safety phrases associated with the gas content;e) name and addre
48、ss of the fluid producer or supplier.All vessels shall include a product identification label visible from all directions (e.g. 360 wrap-around tape), which can be easily read from a distance of 2 m, and securely affixed product labels at the inlet and outlet connections. Additionally, warning label
49、s reading, “Never use adapters or try to change gas connections on the vessel when trying to attach a product distribution connection” shall be affixed at outlet connections.4.3 Handover documentsIn addition to the manufacturers documentation where necessary, the cryogenic vessel shall be accompanied by vessel specific documents and instructions for all the following items: operations; auxiliary equipment; inspection records.These documents shall be retained by the owner of the vessel.The operator shall have appropriate instructions availab
