1、September 2008DEUTSCHE NORM English price group 18No part of this standard 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 55.140!$Qf5“1466718w
2、ww.din.deDDIN EN ISO 15750-3Packaging Steel drums Part 3: Inserted flange-type closure systems (ISO 15750-3:2002)English version of DIN EN ISO 15750-3:2008-09Verpackung Stahlfsser Teil 3: Verschlusssysteme mit eingesetztem Flansch (ISO 15750-3:2002)Englische Fassung DIN EN ISO 15750-3:2008-09Superse
3、desDIN EN 12928:2000-08www.beuth.deDocument comprises 50 pagesDIN EN ISO 15750-3:2008-09 2 National foreword This standard has been prepared by Technical Committee ISO/TC 122 “Packaging” with TSE (Turkey) holding the secretariat. The secretariat is currently held by JISC (Japan) and ISIRI (Iran). Th
4、is standard has been published in accordance with a decision taken by Technical Committee CEN/TC 261 “Packaging” (Secretariat: AFNOR, France), Subcommittee SC 5 “Primary packaging and transport packaging” (Secretariat: BSI, United Kingdom) to adopt, without alteration, International Standard ISO 157
5、50-3:2002 as European Standard EN ISO 15750-3:2008. The responsible German body involved in its preparation was the Normenausschuss Verpackungswesen (Packaging Standards Committee), Technical Committee NA 115-02-03 AA Spund- und Deckelfsser. DIN EN ISO 15750 consists of the following parts, under th
6、e general title Packaging Steel drums: Part 1: Removable head (open head) drums with a minimum total capacity of 208 l, 210 l and 216,5 l Part 2: Non-removable head (tight head) drums with a minimum total capacity of 212 l, 216,5 l and 230 l Part 3: Inserted flange-type closure systems The DIN Stand
7、ards corresponding to the International Standards referred to in this document are as follows: ISO 228-1 DIN EN ISO 228-1 ISO 228-2 DIN EN ISO 228-2 ISO 472 DIN EN ISO 472 ISO 15750-1 DIN EN ISO 15750-1 ISO 15750-2 DIN EN ISO 15750-2 ISO 15750-3 DIN EN ISO 15750-3 Amendments This standard differs fr
8、om DIN EN 12928:2000-08 as follows: a) The specifications have been taken from DIN EN 12928. b) The standard has been editorially revised. Previous editions DIN EN 12928: 2000-08 DIN 6631: 1955-07 DIN 6633: 1955-07 DIN 6643-2: 1972-02, 1987-02 DIN EN ISO 15750-3:2008-09 3 National Annex NA (informat
9、ive) Bibliography DIN EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation DIN EN ISO 228-2, Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges DIN EN ISO 472,
10、 Plastics Vocabulary DIN EN ISO 15750-1, Packaging Steel drums Part 1: Removable head (open head) drums with a minimum total capacity of 208 l, 210 l and 216,5 l DIN EN ISO 15750-2, Packaging Steel drums Part 2: Non-removable head (tight head) drums with a minimum total capacity of 212 l, 216,5 l an
11、d 230 l DIN EN ISO 15750-3, Packaging Steel drums Part 3: Inserted flange-type closure systems DIN EN ISO 15750-3:2008-09 4 This page is intentionally blank EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 15750-3June 2008ICS 55.140English VersionPackaging - Steel drums - Part 3: Inserted flang
12、e-type closuresystems (ISO 15750-3:2002)Emballages - Fts en acier - Partie 3: Systmes defermeture collerette (filete) sertie (ISO 15750-3:2002)Verpackung - Stahlfsser - Teil 3: Verschlusssysteme miteingesetztem Flansch (ISO 15750-3:2002)This European Standard was approved by CEN on 16 May 2008.CEN m
13、embers 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 such nationalstandards may be obtained on applicat
14、ion to the CEN Management Centre 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 and notified to the CEN Management Centre has th
15、e same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
16、Romania, 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 2008 CEN All rights of exploitation in any form and by any means reserve
17、dworldwide for CEN national Members.Ref. No. EN ISO 15750-3:2008: EContents Page 2 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Dimensions, materials and finish.5 5 Design and construction.5 5.1 Flanges .5 5.2 Plugs .5 5.3
18、 Capseals and overseals 6 5.4 Label rings and protection rings6 Annex A (normative) Octagonal base closure system (type A closure) .7 Annex B (normative) Serrated base closure system (type B closure) 20 Annex C (normative) Octagonal(G 2)/hexagonal (G 3/4) base closure system (type C closure)30 Annex
19、 D (informative) Plug wrench adaptors 40 Annex E (informative) Closing torques.44 Bibliography46 Foreword 3 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09The text of ISO 15750-3:2002 has been prepared by Technical Committee ISO/TC 122 “Packaging” of the International Organization for Standardizat
20、ion (ISO) and has been taken over as EN ISO 15750-3:2008 by Technical Committee CEN/TC 261 “Packaging” the secretariat of which is held by AFNOR. 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 De
21、cember 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. 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 responsible for identifying any or all such pa
22、tent rights. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ire
23、land, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 15750-3:2002 has been approved by CEN as a EN ISO 15750-3:2008 without any modification. 1 Scop
24、e This part of ISO 15750 specifies the characteristics, dimensions and finish of the inserted flange-type closure systems used for steel drums. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO
25、 15750. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 15750 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated belo
26、w. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and design
27、ation ISO 228-2, Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges ISO 301, Zinc alloy ingots intended for casting ISO 3573, Hot-rolled carbon steel sheet of commercial and drawing qualities ISO 3574, Cold-reduced carbon steel sheet of
28、 commercial and drawing qualities ISO 5002, Hot-rolled and cold-reduced electrolytic zinc-coated carbon steel sheet of commercial and drawing qualities ISO 11949, Cold reduced electrolytic tinplate ISO 11950, Cold reduced electrolytic chromium/chromium oxide-coated steel 3 Terms and definitions For
29、the purposes of this part of ISO 15750, the following terms and definitions apply. 3.1 inserted flange-type closure mechanical fixed steel insert with threads, closable with plugs made of steel, other metals or synthetic materials such as plastics, ensuring a leaktight closing in drums 4 EN ISO 1575
30、0-3:2008 (E)DIN EN ISO 15750-3:2008-093.2 elastomer macromolecular material which returns rapidly to its initial dimensions and shape after substantial deformation by a weak stress and release of the stress ISO 472:1999 3.3 thermoplastics plastics that are capable of being repeatedly softened by hea
31、ting and hardened by cooling through a temperature range characteristic of the plastics and, in the softened state, of being repeatedly shaped by flow into articles by moulding, extrusion or forming 4 Dimensions, materials and finish 4.1 The nominal pitch diameter and the pitch of the thread of the
32、closures G 2 and G 3/4 shall conform to ISO 228-1. These closures shall fit GO gauges conforming to ISO 228-2. 4.2 The dimensions and materials of the closure systems shall be in accordance with the relevant annexes for the closure type, i.e.: annex A: octagonal base closure system (type A closure);
33、 annex B: serrated base closure system (type B closure); annex C: octagonal (G 2)/hexagonal (G 3/4) base closure system (type C closure). 4.3 The finish of the flanges, steel plugs, label rings and protection rings shall be electrolytically zinc plated. If for reasons of compatibility another finish
34、 of the closure system is required, the nature of the internal and external finish should be agreed upon between the purchaser and supplier. 5 Design and construction 5.1 Flanges The flanges shall be the mechanical inserted type and shall make a leaktight fit when inserted. 5.2 Plugs The plugs shall
35、 be designed so that they can be inserted or removed by means of a simple tool. The plugs shall have a wrenching insert projection welded to the bottom of the sump of the plug or have a wrenching device formed as part of the plug. The dimensions of the wrenching insert shall be such that the plugs c
36、an be operated by a universal tool for steel and plastics plugs. Examples are shown in annex D. NOTE For recommended closing torques, see annex E. 5 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-095.3 Capseals and overseals Capseals or overseals, when fitted, shall be the manual or pneumatic crimpi
37、ng type and shall have provisions for customs sealing and evidence of tampering. Capseals/overseals shall be so designed that they can be removed by means of a simple tool. 5.4 Label rings and protection rings Label rings and/or protection rings shall be designed so that, when fitted, they can be me
38、chanically inserted simultaneously with the flanges. Label rings shall have provisions for customs sealing. NOTE Label rings and/or protection rings can provide adequate reinforcement for the flange insertion and can protect the drum stock neck against corrosion. 6 EN ISO 15750-3:2008 (E)DIN EN ISO
39、15750-3:2008-09Annex A (normative) Octagonal base closure system (type A closure) A.1 Nomenclature for closure system Closure components of the closure system may deviate from those shown in Figures A.1 and A.2. However the specified dimensions shall be followed. d1is the nominal pitch diameter. Key
40、 1 Optional label ring/protection ring 6 Example with steel plug 2 Capseal 7 Elastomer flange washer 3 Gasket 8 Flange 4 Plug washer 9 Drum stock 5 Wrenching insert Figure A.1 Assembly in medium- and heavy-gauge stock 7 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09d1is the nominal pitch diameter
41、. Key 1 Label ring/protection ring 6 Example with plastic plug 2 Capseal 7 Elastomer flange washer 3 Gasket 8 Flange 4 Plug washer 9 Drum stock 5 Wrenching insert Figure A.2 Assembly in light-gauge drum stock 8 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09A.2 Flanges and elastomer flange washer
42、A.2.1 Dimensions Specific dimensions for flanges and elastomer flange washers shall be as shown in Figures A.3 and A.4 and specified in Table A.1. Flanges and elastomer washers may deviate from those shown in the figures. Figure A.3 Flange Figure A.4 Elastomer flange washer 9 EN ISO 15750-3:2008 (E)
43、DIN EN ISO 15750-3:2008-09Table A.1 Flanges and elastomer flange washers Dimensions in millimetres Nominal pitch diameter Flange dimensions Elastomer flange washer dimensions d1d2d3d4h1h2h3s1w1 w2 t1Thread 0,3 0,3 0,3 0,5 0,5 0,4 0,3 1,0 1,0 0,5 G 3/4 a 29,0 27,2 24,5 12,9 7,2 2,7 43,7 32 27,2 2,6 G
44、 2 a 62,4 60,4 57,1 15,8 7,9 2,8 77,9 67 60,5 2,6 aConforming to ISO 228-1. A.2.2 Materials and configuration Flanges shall be made from either mild steel according to ISO 3573 or ISO 3574, or another material suitable for its intended use. The specific type of elastomer shall be agreed between the
45、purchaser and supplier. Alternative configurations of the flange and flange washer(s) should be agreed between the purchaser and supplier. 10 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09A.3 Label rings and protection rings A.3.1 Dimensions Specific dimensions for label rings and protection ring
46、s shall be as shown in Figures A.5 and A.6 and specified in Table A.2. Label rings and protection rings may deviate from those shown in the figures. Figure A.5 Label ring 11 EN ISO 15750-3:2008 (E)DIN EN ISO 15750-3:2008-09Figure A.6 Protection ring Table A.2 Label rings and protection rings Dimensi
47、ons in millimetres Thickness of end stock Dimensions Thickness of label rings and protection rings x d5d6d7h3t Thread 0,4 0,4 0,4 0,4 G 3/4 29,7 54,0 41,0 6,4 Light gauge 0,5 u x 0 90 G 2 68,4 14,5 13,6 9,4 0 110 NOTE The recommendation of the supplier of the closures on insertion of the flanges sho
48、uld be followed if it deviates from the above. N.A. Not applicable. A.8 Assembly with capseal Specific dimensions for an assembly with capseal shall be as shown in Figure A.13 and specified in Table A.7. An assembly with capseal may deviate from that shown in the figure. NOTE Parts 1 and 2 of ISO 15
49、750 require that the closure assembly does not protrude above the drum chime. Figure A.13 Assembly with capseal Table A.7 Closure assembly with capseal Dimensions in millimetres Dimension Minimum free space required around closure for capseal application tools b1F Thread 0,5 G 3/4 14,1 90 G 2 17,3 110 NOTE The recommendations of the supplier of the closures on insertion of the flanges should be followed if they deviate from the above. 19 EN ISO 15750-3:2008 (E)DIN
