EN 12714-2009 en Plastics drums - Removable head (open head) drums with a nominal capacity of 25 L to 60 L《塑料桶 标称容量为25升至60升的活动盖(开口)筒》.pdf

《EN 12714-2009 en Plastics drums - Removable head (open head) drums with a nominal capacity of 25 L to 60 L《塑料桶 标称容量为25升至60升的活动盖(开口)筒》.pdf》由会员分享，可在线阅读，更多相关《EN 12714-2009 en Plastics drums - Removable head (open head) drums with a nominal capacity of 25 L to 60 L《塑料桶 标称容量为25升至60升的活动盖(开口)筒》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、BS EN 12714:2009ICS 55.140NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics drums Removable head (openhead) drums with anominal capacity of 25L to 60 LThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31

2、 August2009 BSI 2009ISBN 978 0 580 60973 2Amendments/corrigenda issued since publicationDate CommentsBS EN 12714:2009National forewordThis British Standard is the UK implementation of EN 12714:2009. Itsupersedes BS EN 12714:2000 which is withdrawn.The UK participation in its preparation was entruste

3、d to TechnicalCommittee PKW/0, Packaging.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a Britis

4、h Standard cannot confer immunityfrom legal obligations.BS EN 12714:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12714July 2009ICS 55.140 Supersedes EN 12714:2000 English VersionPlastics drums - Removable head (open head) drums with anominal capacity of 25 L to 60 LFts en matire plastique -

5、 Fts ouverture totale dunecapacit nominale de 25 l 60 lKunststofffsser - Deckelfsser mit einem Nennvolumenvon 25 l bis 60 lThis European Standard was approved by CEN on 27 June 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving th

6、is EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (E

7、nglish, 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 the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria

8、, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATION

9、COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12714:2009: EBS EN 12714:2009EN 12714:2009 (E) 2 Contents Page Fore

10、word 31 Scope 42 Terms and definitions .43 Requirements .53.1 Dimensions .53.2 Drum mass .53.3 Material identification symbol 53.4 Closures 53.5 Materials .53.6 Handling 53.7 Stacking 53.8 Finish 64 Designation 6Annex A (normative) Capacity measurement method for removable head (open head) plastics

11、drums 8A.1 Principle 8A.2 Apparatus .8A.3 Procedure for determination of total capacity 8A.4 Procedure for determination of brimful capacity .9A.5 Expression of results 9Bibliography . 10BS EN 12714:2009EN 12714:2009 (E) 3 Foreword This document (EN 12714:2009) has been prepared by Technical Committ

12、ee 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 January 2010, and conflicting national standards shall be withdrawn at the lat

13、est by January 2010. 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 patent rights. This document supersedes EN 12714:2000. According to the CEN/CENE

14、LEC 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, Ireland, Italy, Latvia, Lithuania, Luxemb

15、ourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 12714:2009EN 12714:2009 (E) 4 1 Scope This European Standard specifies the characteristics and dimensions of removable head (open head) plastics drums with a nomi

16、nal capacity of 25 l to 60 l. This standard is not applicable to injection moulded pails. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 removable head (open head) drum (OH) flat-ended or convex-ended circular cross-section packaging, the to

17、p end of which can be removed as a lid and is closed by means of a closing ring or other device 2.2 nominal capacity (NC) capacity in litres which, by convention, is used to represent a class of drums of similar brimful capacities 2.3 brimful capacity (BC) volume of water in litres held by the drum

18、when filled through the filling orifice to the point of overflowing NOTE Annex A specifies the method for measuring brimful capacity. 2.4 total capacity (TC) volume of water in litres held by the drum, with its lid on, when filled completely, i.e. following the removal of any air trapped in the drum

19、 NOTE Annex A specifies the method for measuring total capacity. 2.5 overall height (ho) height of the finished drum, including the lid, from the base to the highest point NOTE See Figure 1. 2.6 overall diameter (do) maximum diameter of the drum, where relevant NOTE See Figure 1. 2.7 minimum opening

20、 (dm) minimum drum body opening size NOTE See Figure 1. 2.8 drum mass mass of the empty drum including all closures BS EN 12714:2009EN 12714:2009 (E) 5 3 Requirements 3.1 Dimensions The dimensions and tolerances of the drum shall be as listed in Tables 1 and 2 and as shown in Figure 1. The measureme

21、nts shall be conducted at ambient conditions but shall not be made within 48 h of manufacture. NOTE Apart from the dimensions specified, there are no restrictions on drum shape. 3.2 Drum mass For drums with the nominal capacities specified, the mass tolerances shall be as indicated in Table 1. Table

22、 1 Drum mass tolerances Nominal capacity Mass tolerance l % 25 530 5 50 460 4NOTE The defined mass should be agreed between the purchaser and the supplier. 3.3 Material identification symbol All the plastics components, excluding gaskets, shall be permanently marked with the relevant material identi

23、fication symbol, i.e. the symbol identifying the material from which the component is made. 3.4 Closures The closure system shall consist of a lid and a closing ring or other device. NOTE For the purpose of transport and storage, the filled drum should be closed to the manufacturers recommendations.

24、 The closure system shall incorporate a facility for providing evidence of tampering. 3.5 Materials The drum shall be manufactured from either high density polyethylene or other suitable plastics materials appropriate to the physical and chemical requirements of its intended use. 3.6 Handling Provis

25、ion for manual handling shall be provided. Adaptations for mechanical handling may be added but, if so, their construction should be adequate for normal static and dynamic handling of filled drums. 3.7 Stacking The drum shall be capable of being stacked with or without pallets, according to the manu

26、facturers recommendations. BS EN 12714:2009EN 12714:2009 (E) 6 3.8 Finish The external surface finish shall be suitable for the attachment of labels. NOTE 1 The nature of the internal and external finish should be agreed between the purchaser and the supplier. NOTE 2 The preferred colour option for

27、the drum body is blue. The use of any other colour should be agreed between the purchaser and the supplier. 4 Designation A removable head (open head) drum (OH) manufactured in accordance with this Standard shall be designated in the following manner: Plastics drum OH EN 12714 NC Nominal capacity EX

28、AMPLE 1 A removable head (open head) drum (OH) manufactured in accordance with this Standard with a nominal capacity of 25 l to 60 l would be designated: Plastics drum OH EN 12714 NC - 25 l to 60 l. EXAMPLE 2 A removable head (open head) drum with a nominal capacity of 50 l would be designated: Plas

29、tics drum OH EN 12714 NC - 50 l. NOTE Where the drums are intended to be used for the transport of dangerous goods, attention is drawn to the regulatory requirements which govern the transport of those goods in the countries concerned. In Europe, depending upon the mode of transport, this means meet

30、ing the requirements of: European Agreement Concerning the International Carriage of Dangerous Goods by Road (ADR); Regulations concerning the International Carriage of Dangerous Goods by Rail (RID); Technical Instructions for the Safe Transport of Dangerous Goods by Air, Document 9284-AN/905 publis

31、hed by the Council of the International Civil Aviation Organization (ICAO); The International Maritime Dangerous Goods Code (IMDG-CODE) published by the International Maritime Organization (IMO). Table 2 Dimensions of removable (open head) drums with a nominal capacity of 25 l to 60 l Nominal capaci

32、ty (NC) l Minimum total capacity (TC) l Overall diameter (do) mm Minimum opening (dm) mm Overall heighta(ho) mm 25 26,5 305 5 250 435 6 a30 31 316 5 250 515 6 a50 52 380 5 250 590 10 a60 62 397 5 310 625 10 aNOTE Dimensions do, dmand hoare applicable to empty drums. a It is intended that these toler

33、ances will be reduced to 5 mm at the five year review period. BS EN 12714:2009EN 12714:2009 (E) 7 Key dmMinimum opening doOverall diameter hoOverall height 1 Closing ring Figure 1 Removable head (open head) drum with a nominal capacity of 25 l to 60 l BS EN 12714:2009EN 12714:2009 (E) 8 Annex A (nor

34、mative) Capacity measurement method for removable head (open head) plastics drums A.1 Principle The capacity is determined by a gravimetric method i.e. by the measurement of the mass of water in the filled drum and its conversion to a capacity. A correction factor (see 4.1.1 of EN ISO 90-2:1999) may

35、 be applied according to Table A.1, but only if the weighing scale used is of a higher precision than the correction. NOTE For plastics drums the water temperature should not exceed 18 C. Table A.1 Correction factors Water temperature C Correction factor (F) 12 1,000 5 14 1,000 8 16 1,001 18 1,001 4

36、 A.2 Apparatus Weighing scale, with an accuracy of at least 0,1% of the weight being measured. A.3 Procedure for determination of total capacity A.3.1 For removable head (open head) drums, place the lid, fitted with a closure for filling purposes, on the drum and close it using the recommended metho

37、d. A.3.2 Drill a hole of diameter 5 mm to 10 mm for venting at the highest point of the closed drum. NOTE The position of the hole depends on the profile of the top. A.3.3 Weigh the empty drum and record its mass, m1, in grams. A.3.4 Measure the temperature of the tap water to be used to fill the dr

38、um. A.3.5 Fill the drum 100 % with water through the filling closure and make sure that air is vented through the drilled hole. NOTE For certain drums, the drum needs to be inclined or tilted, so that the filling hole is at the highest position. A.3.6 Fit and secure the drum closure and remove any s

39、urplus water from the outside. BS EN 12714:2009EN 12714:2009 (E) 9 A.3.7 Weigh the filled drum and record its mass, m2, in grams. A.4 Procedure for determination of brimful capacity Follow the same procedure as for the determination of total capacity (see A.3) with the exception that no hole is dril

40、led to vent entrapped air. Fill the drum, with the drum in the normal position for filling, until water overflows at the closure. A.5 Expression of results The difference between the mass of the filled drum, m2, and the mass of the empty drum, m1, (m2 - m1), if necessary multiplied by the correction

41、 factor (F), represents the capacity of the drum as determined by the procedure used. BS EN 12714:2009EN 12714:2009 (E) 10 Bibliography 1 European Agreement Concerning the International Carriage of Dangerous Goods by Road (ADR), United Nations Economic Commission for Europe (UNECE) 2 Regulations con

42、cerning the International Carriage of Dangerous Goods by Rail (RID), Intergovernmental Organization for International Carriage by Rail (OTIF) 3 Technical Instructions for the Safe Transport of Dangerous Goods by Air, Document 9284-AN/905 published by the Council of the International Civil Aviation O

43、rganization (ICAO) 4 International Maritime Dangerous Goods Code (IMDG-CODE), International Maritime Organization (IMO) 5 EN ISO 90-2:1999, Light gauge metal containers Definitions and determination of dimensions and capacities Part 2: General use containers (ISO 90-2:1997) BS EN 12714:2009This page

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