1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58non-dangerous goodsThe European Standard EN ISO 21898:2005 has the status of a British StandardICS
2、55.180.99Packaging Flexible intermediate bulk containers (FIBCs) for BRITISH STANDARDBS EN ISO 21898:2005BS EN ISO 21898:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580 48216 2Cross-referencesThe British Sta
3、ndards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.Thi
4、s publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front
5、 cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 28, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsA
6、 list of organizations represented on this committee can be obtained on request to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European devel
7、opments and promulgate them in the UK.National forewordThis British Standard is the official English language version of EN ISO 21898:2005. It is identical with ISO 21898:2004. It supersedes BS EN 1898:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committ
8、ee PKW/0, Packaging, which has the responsibility to: aid enquirers to understand the text;EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 21898September 2005ICS 55.180.99 Supersedes EN 1898:2000 English VersionPackaging - Flexible intermediate bulk containers (FIBCs) fornon-dangerous goods (I
9、SO 21898:2004)Emballages - Grands rcipients vrac souples (GRVS) pourmatires non dangereuses (ISO 21898:2004)Verpackung - Flexible Gropackmittel (FIBC) frnichtgefhrliche Gter (ISO 21898:2004)This European Standard was approved by CEN on 26 August 2005.CEN members are bound to comply with the CEN/CENE
10、LEC 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 application to the Central Secretariat or to any CEN
11、 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 Central Secretariat has the same status as the officialversions.CEN member
12、s are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United
13、Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 21898:2005: EFo
14、reword The text of ISO 21898:2004 has been prepared by Technical Committee ISO/TC 122 “Packaging“ of the International Organization for Standardization (ISO) and has been taken over as EN ISO 21898:2005 by Technical Committee CEN/TC 261 “Packaging“, the secretariat of which is held by AFNOR. This Eu
15、ropean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2006, and conflicting national standards shall be withdrawn at the latest by March 2006. This document supersedes EN 1898:2000. According to the CEN/
16、CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
17、Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 21898:2004 has been approved by CEN as EN ISO 21898:2005 without any modifications. EN ISO 21898:2005Reference numberISO 21898:2004(E)INTERNATIONAL STAN
18、DARD ISO21898First edition2004-07-01Packaging Flexible intermediate bulk containers (FIBCs) for non-dangerous goods Emballages Grands rcipients vrac souples (GRVS) pour matires non dangereuses EN ISO 21898:2005ii iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Terms and definitio
19、ns. 1 4 Materials, construction and design. 4 4.1 Materials. 4 4.2 Construction 5 4.3 Design filling height 5 5 Performance 5 5.1 Type-testing. 5 5.2 Preparation of FIBC for test . 5 5.3 Test requirements . 6 6 Certification . 6 7 Marking. 7 Annex A (normative) UV resistance test 9 Annex B (normativ
20、e) Cyclic top lift test . 10 Annex C (normative) Compression/stacking test . 18 Annex D (informative) Guidance on selection and use of FIBCs 19 Annex E (informative) Design of FIBCs 24 Bibliography . 28 EN ISO 21898:2005iv Foreword ISO (the International Organization for Standardization) is a worldw
21、ide 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 subject for which a technical committee has been established has the right to be represented on th
22、at 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) on all matters of electrotechnical standardization. International Standards are drafted in
23、accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard r
24、equires approval by at least 75 % of the member bodies casting a vote. 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 any or all such patent rights. ISO 21898 was prepared by Tech
25、nical Committee ISO/TC 122, Packaging, Subcommittee SC 3, Performance requirements and tests for means of packaging, packages and unit loads. EN ISO 21898:20051Packaging Flexible intermediate bulk containers (FIBCs) for non-dangerous goods 1 Scope This International Standard specifies materials, con
26、struction and design requirements, type test, certification and marking requirements for flexible intermediate bulk containers (FIBCs) intended to contain non-dangerous solid materials in powder, granular or paste form, and designed to be lifted from above by integral or detachable devices. Guidance
27、 is also provided on the selection and safe usage of FIBCs. 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 document (i
28、ncluding any amendments) applies. ISO 12048, Packaging Complete, filled transport packages Compression and stacking tests using a compression tester ISO 13934-1, Textiles Tensile properties of fabrics Part 1: Determination of maximum force and elongation at maximum force using the strip method ISO/I
29、EC 17025, General requirements for the competence of testing and calibration laboratories 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 General 3.1.1 flexible intermediate bulk container FIBC intermediate bulk container having the body made
30、 of flexible material such as woven fabric, plastics film or paper, designed to be in contact with the contents, either directly or through an inner liner, and collapsible when empty 3.1.2 heavy-duty reusable flexible intermediate bulk container FIBC designed and intended to be used for a multitude
31、of fillings and discharges, and both factory and field repairable in such a way that the tensile strength across a repair is at least as great as that of the original 3.1.3 standard-duty reusable flexible intermediate bulk container FIBC designed and intended to be used for a limited number of filli
32、ngs and discharges NOTE 1 An FIBC of this category cannot be reused if damaged, i.e. it is not repairable. NOTE 2 The replacement of a removable inner liner is not considered a repair. EN ISO 21898:20052 3.1.4 single-trip flexible intermediate bulk container FIBC designed and intended to be used for
33、 one filling only NOTE An FIBC of this category cannot be reused. Neither replacement of an inner liner nor repair of the FIBC is relevant to this category. 3.1.5 FIBC type FIBCs of like design, manufactured using like materials and methods of construction (giving at least equal performance) to the
34、same nominal cross-sectional dimensions NOTE 1 Within a type, the circumference may be increased by up to 10 % by comparison with samples passing a type test, provided the same geometry is maintained. Where the type has a base discharge spout, smaller diameter discharge spouts of like design may be
35、used. NOTE 2 The presence or absence of an inner liner does not constitute a change of type. 3.1.6 safe working load SWL maximum load which the FIBC may carry in service, as certified 3.1.7 safety factor SF integer quotient between the final test load in the cyclic top lift test and the SWL value ro
36、unded down NOTE 1 Safety factors may be illustrated as follows (see also B.3.3): Example 1 Example 2 Designated SWL 500 kg 500 kg Final load, cyclic test 2 400 kgf 2 600 kgf Quotient 4,8 5,2 Integer quotient, rounded down 4 5 NOTE 2 The results in Example 1 above indicate a single-trip FIBC which do
37、es not meet the requirements of this International Standard, whilst those in Example 2 indicate a single-trip FIBC which meets the requirements. 3.1.8 lifting device integral and/or fixed lifting devices which form part of the FIBC and are tested with it NOTE Detachable lifting devices are regarded
38、as lifting tools. 3.2 FIBC parts 3.2.1 walls tube of one or more layers, seamless or made out of one or more panels joined together 3.2.2 base that part of the FIBC which is connected to or integral with the walls and forms the base of the standing FIBC 3.2.3 plain base base without an opening EN IS
39、O 21898:200533.2.4 base with opening flat, conical or in another way formed base with an opening 3.2.5 full open base extensions to the wall(s), forming the base of the FIBC after closing 3.2.6 top upper part of the FIBC, excluding handling devices, forming the top of the FIBC after closing 3.2.7 bo
40、dy walls and base of the FIBC 3.2.8 inner liner integral or removable container which fits into the FIBC 3.3 Operating devices 3.3.1 filling opening opening for filling the FIBC 3.3.2 filling spout tube-shaped part at the top for filling the FIBC 3.3.3 filling slit slit-shaped opening at the top for
41、 filling the FIBC 3.3.4 outlet opening for discharging the FIBC 3.3.5 discharging spout tube-shaped part at the base for discharging the FIBC 3.3.6 closing parts webbing, cords, straps, etc. which are used to close the filling and discharging devices 3.4 Handling devices 3.4.1 supporting and lifting
42、 devices webbings, loops, ropes, eyes, frames or other devices formed from a continuation of the walls of the FIBC, which are integral or detachable, and are used to support or lift the FIBC 3.4.2 four-point lifting four lifting devices used simultaneously to lift the FIBC EN ISO 21898:20054 3.4.3 t
43、wo-point lifting two lifting devices used simultaneously to lift the FIBC 3.4.4 one-point lifting one lifting device, or one or more lifting devices brought to one point for lifting 3.5 safety and protection devices valves, ventilation devices and additional parts which protect the filling, discharg
44、ing or handling devices 3.6 coated and laminated materials materials having a surface coating or comprising two or more layers laminated together to protect the contents of the filled FIBC or to protect the environment against the effects of leakage of the contents 3.7 Special treatments 3.7.1 stabi
45、lization modification of the FIBC materials to give better resistance against weathering and ageing EXAMPLE The addition of an ultraviolet (UV) absorber and/or an antioxidant. 3.7.2 electrostatic conductivity treatment treatment for modifying the electrostatic behaviour of the FIBC 3.7.3 insect-repe
46、llent treatment treatment for increasing the ability of the FIBC to protect itself and/or its contents against insect attack 3.7.4 flame-retardant treatment treatment to impart flame resistance to the FIBC 4 Materials, construction and design 4.1 Materials All categories of FIBC shall be manufacture
47、d from flexible materials covered by a written specification. The FIBC manufacturer shall have an authorized statement of conformity for each separate batch of materials. The properties of the materials may be modified by additives to improve the resistance of the materials against, for example, deg
48、radation by heat and sunlight, and to reduce the effect of static electricity. All materials shall be tested for breaking force in accordance with the appropriate International Standards, and shall be capable of retaining at least 85 % of the original breaking force after being completely immersed i
49、n water for (25 1) h. This measurement shall be taken after first drying the test specimen then, secondly, by conditioning it for (60 5) min at a temperature of (23 2) C and a relative humidity of (50 5) %. All load-bearing materials of the FIBC shall, after being tested in accordance with the test described in Annex A, retain at least 50 % of the original values of the breaking force and elongation of the materials. Materials should be chosen and joined together in such a way that recovery is promoted. EN
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