DIN EN ISO 10961-2012 Gas cylinders - Cylinder bundles - Design manufacture testing and inspection (ISO 10961 2010) German version EN ISO 10961 2012《气瓶 气瓶组 设计 制造 试验和检查 (ISO 10961-2.pdf

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1、June 2012 Translation by DIN-Sprachendienst.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 2

2、3.020.30!$|tf“1898167www.din.deDDIN EN ISO 10961Gas cylinders Cylinder bundles Design, manufacture, testing and inspection (ISO 10961:2010)English translation of DIN EN ISO 10961:2012-06Gasflaschen Flaschenbndel Auslegung, Herstellung, Prfung und Inspektion (ISO 10961:2010)Englische bersetzung von D

3、IN EN ISO 10961:2012-06Bouteilles gaz Cadres de bouteilles Conception, fabrication, essais et inspection (ISO 10961:2010)Traduction anglaise de DIN EN ISO 10961:2012-06SupersedesDIN EN 13769:2005-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document

4、comprises 28 pages06.12 DIN EN ISO 10961:2012-06 2 A comma is used as the decimal marker. National foreword This document has been prepared by Technical Committee ISO/TC 58 “Gas cylinders” in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” (Secretariat: BSI, United Kin

5、gdom). The responsible German body involved in its preparation was the Normenausschuss Druckgasanlagen (Pressurized Gas Installations Standards Committee), Working Committee NA 016-00-03 AA Druckgas-flaschen und Ausrstung; Spiegelausschuss zu CEN/TC 23 und ISO/TC 58. The DIN Standards corresponding

6、to the International Standards referred to in this document are as follows: ISO 7225 DIN EN ISO 7225 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 ISO 13769 DIN EN ISO 13769 ISO 14113 DIN EN ISO 14113 ISO 15607 DIN EN ISO 15607 In

7、 this standard, the unit “ppm” is used. It should, however, be noted that the Gesetz ber Einheiten im Messwesen (German Law on units in metrology) prohibits the use of the unit “ppm” for official and commercial purposes in Germany. Conversion: 1 ppm = 106 Amendments This standard differs from DIN EN

8、 13769:2005-09 as follows: a) normative references have been updated (reference to ISO Standards instead of EN Standards); b) reference is made to ISO 11114-1 and ISO 11114-2 as regards material compatibility; c) it has been specified that cylinder valves are not to be used for non-toxic liquefied g

9、ases; d) requirements for the frame have been revised; e) requirements regarding test and inspection at time of manufacture have been revised; f) the standard has been editorially revised. Previous editions DIN EN 13769: 2003-12, 2005-09 DIN EN ISO 10961:2012-06 3 National Annex NA (informative) Bib

10、liography DIN EN ISO 7225, Gas cylinders Precautionary labels DIN EN ISO 10286, Gas cylinders Terminology DIN EN ISO 10297, Transportable gas cylinders Cylinder valves Specification and type testing DIN EN ISO 11114-1, Transportable gas cylinders Compatibility of cylinder and valve materials with ga

11、s contents Part 1: Metallic materials DIN EN ISO 11114-2, Transportable gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials DIN EN ISO 13769, Gas cylinders Stamp marking DIN EN ISO 14113, Gas welding equipment Rubber and plastics hose and hose

12、 assemblies for use with industrial gases up to 450 bar (45 MPa) DIN EN ISO 15607, Specification and qualification of welding procedures for metallic materials General rules DIN EN ISO 10961:2012-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10961 Apr

13、il 2012 ICS 23.020.30 Supersedes EN 13769:2003English Version Gas cylinders - Cylinder bundles - Design, manufacture, testing and inspection (ISO 10961:2010) Bouteilles gaz - Cadres de bouteilles - Conception, fabrication, essais et inspection (ISO 10961:2010) Gasflaschen - Flaschenbndel - Auslegung

14、, Herstellung, Prfung und Inspektion (ISO 10961:2010) This European Standard was approved by CEN on 9 March 2012. 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

15、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

16、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

17、tonia, Finland, 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. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN Al

18、l rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10961:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative ref

19、erences 5 3 Terms and definitions 6 4 Design . 8 4.1 General 8 4.2 Material 8 4.3 Frame . 8 4.4 Cylinders . 10 4.5 Cylinder valves and cylinder fittings . 10 4.6 Manifold . 10 4.7 Main connection(s)/main valve(s) . 11 4.8 Assembled bundle . 11 5 Manufacturing . 11 6 Identification . 11 6.1 General 1

20、1 6.2 Product and hazard identification 12 6.2.1 Precautionary labels 12 6.2.2 Colour coding . 12 6.3 Bundle identification for filling . 12 6.3.1 General 12 6.3.2 Grouping and size of marks 12 6.3.3 Manufacturing marks . 12 6.3.4 Operational marks 13 6.3.5 Certification marks . 13 6.4 Other useful

21、information . 13 7 Testing and inspection 13 7.1 General 13 7.2 Prototype testing of the frame, the manifold and the fully assembled bundle . 14 7.2.1 Approvals 14 7.2.2 Tests 14 7.3 Test and inspection at time of manufacture 15 7.3.1 Frame . 15 7.3.2 Manifold . 16 7.3.3 Bundle . 16 8 Documentation

22、. 16 Annex A (normative) Special requirements for design, manufacture and testing of bundles disassembled at the time of filling, including acetylene cylinders . 18 Annex B (normative) Specific requirements for acetylene cylinder bundles 19 Bibliography 24 2DIN EN ISO 10961:2012-06 EN ISO 10961:2012

23、 (E) Foreword The text of ISO 10961:2010 has been prepared by Technical Committee ISO/TC 58 “Gas cylinders” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 10961:2012 by Technical Committee CEN/TC 23 “Transportable gas cylinders” the secretariat of which

24、 is held by BSI. 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 October 2012, and conflicting national standards shall be withdrawn at the latest by October 2012. Attention is drawn to the possib

25、ility 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 supersedes EN 13769:2003. According to the CEN/CENELEC Internal Regulations, the national standards orga

26、nizations 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po

27、rtugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10961:2010 has been approved by CEN as a EN ISO 10961:2012 without any modification. 3DIN EN ISO 10961:2012-06 EN ISO 10961:2012 (E) Introduction For some applications,

28、the contents of an individual gas cylinder may not satisfy the gas demand, in which case assemblies of cylinders can be used to supply larger volumes of gas in a single unit. The single unit, which contains a number of cylinders, is known as a cylinder bundle. A cylinder bundle is a portable assembl

29、y which is designed to be routinely lifted and which consists of a frame and two or more cylinders connected to a manifold by cylinder valves or fittings so that the cylinders can be filled, transported and emptied without disassembly. A cylinder bundle can be subjected to rough handling in the cour

30、se of normal operations. There are types of gas cylinder assemblies which use cylinder bundle components, but which are designed to be disassembled at each filling to enable the cylinders to be filled individually. Although these assemblies do not conform to the basic definition of a cylinder bundle

31、, they are commonly referred to as bundles. Their special requirements are included in Annex A. Acetylene cylinder bundles are often filled without disassembly. However, in order to confirm their solvent content, they are disassembled after a defined number of fillings. In International Standards, w

32、eight is equivalent to a force, expressed in newtons. However, in common parlance (as used in terms defined in this International Standard), the word “weight” continues to be used to mean “mass”, even though this practice is deprecated (see ISO 80000-4). 4DIN EN ISO 10961:2012-06 EN ISO 10961:2012 (

33、E) 1 Scope This International Standard specifies the requirements for the design, construction, testing and initial inspection of a transportable cylinder bundle. It is applicable to cylinder bundles containing compressed gas, liquefied gas and mixtures thereof. It is also applicable to cylinder bun

34、dles for acetylene. This International Standard does not apply to packages in which cylinders are manifolded together in a support frame which is designed to be fixed permanently to a road vehicle, to a railway wagon or to the ground as a customer storage vessel. It does not apply to cylinder bundle

35、s which are designed for use in extreme environmental or operational conditions when additional and extraordinary requirements are imposed to maintain safety standards, reliability and performance, e.g. offshore cylinder bundles. Some special applications (e.g. electronics) require an alternative de

36、sign approach. With the agreement of the inspection body, the manifold and its piping components may be designed and tested at a pressure which is appropriate to the service conditions. Specific requirements for acetylene cylinder bundles containing acetylene in a solvent are included in Annex B. Th

37、is International Standard does not, however, cover acetylene cylinder bundles with solvent-free acetylene cylinders. This International Standard is intended primarily for industrial gases other than liquefied petroleum gases (LPGs), but it may also be used for LPGs. Unless otherwise stated, individu

38、al cylinders within cylinder bundles will have to conform to applicable standards for single cylinders. This International Standard specifies the additional requirements that apply when individual cylinders are assembled into a bundle. 2 Normative references The following referenced documents are in

39、dispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7225, Gas cylinders Precautionary labels ISO 10297, Transportable gas cylinders Cylind

40、er valves Specification and type testing ISO 13769, Gas cylinders Stamp marking ISO 14113, Gas welding equipment Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) 5DIN EN ISO 10961:2012-06 EN ISO 10961:2012 (E) 3 Terms and definitions For the purposes

41、of this document, the following terms and definitions apply. 3.1 cylinder bundle bundle portable assembly which consists of a frame and two or more cylinders, each of a capacity up to 150 l and with a combined capacity of not more than 3 000 l, or 1 000 l in the case of toxic gases, connected to a m

42、anifold by cylinder valves or fittings such that the cylinders are filled, transported and emptied without disassembly 3.2 frame structural and non-structural members of a bundle which combine all other components together, whilst providing protection for the bundles cylinders, valves and manifold a

43、nd which enable the bundle to be transported 3.3 cylinder valve valve which is fitted into a cylinder and to which a manifold is connected in a bundle 3.4 cylinder fitting component, with no gas shut-off capability, which serves as a method for connecting a bundles manifold to its individual cylinde

44、rs when cylinder valves are not fitted to the cylinders 3.5 manifold piping system for connecting cylinder valves or cylinder fittings to the main valve(s) or main connection(s) 3.6 main valve valve which is fitted to the manifold and which is used for the isolation of the bundle 3.7 main connection

45、 means of making a gas connection to a bundle 3.8 tare weight weight of the bundle when empty of gas product 3.9 maximum gross weight sum of the tare weight of the bundle and the maximum permissible filling weight 3.10 compressed gas gas which, when packaged under pressure, is entirely gaseous at 50

46、 C (including all gases with a critical temperature u 50 C) GHS 6DIN EN ISO 10961:2012-06 EN ISO 10961:2012 (E) 3.11 liquefied gas gas which, when packaged under pressure, is partially liquid at temperatures above 50 C GHS NOTE A distinction is made between a) high-pressure liquefied gas: a gas with

47、 a critical temperature between 50 C and 65 C, and b) low-pressure liquefied gas: a gas with a critical temperature above 65 C. 3.12 proof test pressure hydraulic pressure which demonstrates the structural integrity of the manifold 3.13 burst pressure gas cylinder bundles highest pressure reached in

48、 a cylinder or the bundle manifold during a burst test NOTE Adapted from ISO 10286. 3.14 working pressure settled pressure for a compressed or dissolved gas at a uniform temperature of 288 K (15 C) for a full bundle 3.15 bundle test pressure test pressure of the cylinder and manifold assembled together 3.16 maximum permissible filling weight product of the minimum guaranteed water capacity of the cylinders of the bundle and the filling ratio of the gas contained 3.17 very toxic