1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 13003-2:1999 The Eu
2、ropean Standard EN 13003-2:1999 has the status of a British Standard ICS 59.100.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Para-aramid fibre filament yarns Part 2: Methods of test and general specificationsThis British Standard, having been prepared under the direction
3、 of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 September 1999 BSI 09-1999 ISBN 0 580 32559 8 BS EN 13003-2:1999 Amendments issued since publication Amd. No. Date Comments National foreword This British St
4、andard is the English language version of EN 13003-2:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: aid enquirers to understand the text; present to the responsible Euro
5、pean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. C
6、ross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electr
7、onic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This doc
8、ument comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEAN STANDARD EN 13003-2 NORME EUROPENNE EUROPISCHE NORM April 1999 ICS 59.100.30 English versi
9、on Para-aramid fibre filament yarns Part 2: Methods of test and general specifications Fils en fibre de para-aramide Partie 2: Mthodes dessai et spcifications gnrales Para-Aramidfaser-Filamentgarne Teil 2: Prfverfahren und allgemeine technische Lieferbedingungen This European Standard was approved b
10、y CEN on 4 March 1999. 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 alteration. Up-to-date lists and bibliographical references concerning such national standar
11、ds may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to th
12、e Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United
13、Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13003-2
14、:1999 EPage 2 EN 13003-2:1999 BSI 09-1999 Contents Foreword 3 1 Scope 4 2 Normative references 4 3 Definitions 4 4 Yarn characteristics 5 4.1 Physical properties 5 4.2 Visual properties 5 4.3 Other properties 5 4.3.1 Splices 5 5 Quality inspection 5 5.1 Sampling and criteria for acceptance 6 5.2 Tes
15、ting at manufacturer 7 5.3 Certificate 7 6 Mode of delivery 7 6.1 Packaging 7 6.2 Marking of packages 8 7 Storage 8 Annex A (normative) Para-aramid fibre filament yarns: Determination of the differences in length of multiple-wound yarns 8 A.1 Scope and field of application 8 A.2 Definition 8 A.3 Pri
16、nciple of the method 8 A.4 Apparatus 8 A.5 Sampling 9 A.6 Procedure 9 A.7 Calculation and expression of results 10 A.8 Test report 10 Annex B (informative) Certificate of analysis (sample) for para-aramid fibre filament yarns 11Page 3 EN 13003-2:1999 BSI 09-1999 Foreword This European Standard has b
17、een prepared by Technical Committee CEN/TC 249, Plastics, the Secretariat of which is held by IBN. 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 1999, and conflicting national standards
18、shall be withdrawn at the latest by October 1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ir
19、eland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. EN 13003 consists of the following parts, under the general title Para-aramid fibre filament yarns: Part 1: Designation Part 2: Methods of test and general specifications Part 3: Technical spe
20、cificationsPage 4 EN 13003-2:1999 BSI 09-1999 1 Scope This part 2 of EN 13003 applies to high performance para-aramid fibre filament yarns and defines the methods of test which are to be used for the determination of the properties required for the designation and the specifications which are given
21、respectively in parts 1 and 3. This part 2 defines also the general requirements which apply to the specifications for para-aramid fibre filament yarns as listed in part 3 of the present standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions fr
22、om other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendm
23、ent or revision. For undated references the latest edition of the publication referred to applies. prEN 12562, Textiles Para-aramid multifilament yarns Methods of test. EN 13003-1, Para-aramid fibre filament yarns Part 1: Designation. EN 13003-3, Para-aramid fibre filament yarns Part 3: Technical sp
24、ecifications. EN ISO 1886, Reinforcement fibres Sampling plans applicable to received batches (ISO 1886:1990). EN ISO 1889, Reinforcement yarns Determination of the linear density (ISO 1889:1997). EN ISO 1890, Reinforcement yarns Determination of twist (ISO 1890:1997). EN ISO 2062, Textiles Yarns fr
25、om packages Determination of single-end breaking force and elongation at break (ISO 2062:1993). EN ISO 3344, Reinforcement yarns Determination of moisture content (ISO 3344:1997). EN ISO 10548, Carbon fibre Determination of size content (ISO 10548:1994). ISO 472, Plastics Vocabulary. ISO 2859-1, Sam
26、pling procedures for inspection by attributes Part 1: Sampling plans indexed by acceptable quality levels (AQL) for lot-by-lot inspection. ISO 10119, Carbon fibre Determination of density. prEN ISO 10618, Carbon fibre Determination of tensile properties of resin-impregnated yarns(ISO/DIS 10618:1994)
27、. 3 Definitions For the purpose of this European Standard, the following definitions apply. 3.1 qualification testing evaluation of one or several successive lots of given product to demonstrate that the product meets the requirements of the applicable specification 3.2 acceptance testing evaluation
28、 of a received lot of a given product to demonstrate that the lot fulfils the requirements of the applicable specificationPage 5 EN 13003-2:1999 BSI 09-1999 4 Yarn characteristics 4.1 Physical properties The physical properties of the para-aramid fibre filament yarns shall be determined in accordanc
29、e with the relevant EN material standards which are listed in Table 1 below. Table 1 Tests 1 2 3 4 No. Properties Units Test methods 1 Density g/cm 3 ISO 10119 2 Linear density dtex EN ISO 1889 3 Finish content (quantitative) % EN ISO 10548 4 Twist EN ISO 1890 5 Moisture content % EN ISO 3344 Testin
30、g of tensile yarn specimens prepared in accordance with EN ISO 2062 and prEN 12562 aor prEN ISO 10618 b 6 Tensile strength Mpa aor b 7 Tensile modulus Mpa aor b 8 Elongation at break % aor b aEN ISO 2062 and prEN 12562 measured on un-impregnated yarns. bprEN ISO 10618 measured on impregnated yarns.
31、For assembled aramid fibre filament yarns the determination of the differences in length of the individual yarns shall be determined according to the method described in annex A of this standard. 4.2 Visual properties The para-aramid fibre filament yarns shall be free from oil, grease and other cont
32、aminants as well as from partial tow breakage and fluffy debris on the surface of or within the bobbin, which are incompatible with required processing conditions. 4.3 Other properties Splices Distinction shall be made between blown splices and bonded splices. Type and number shall be agreed between
33、 the yarn manufacturer and the customer. 5 Quality inspection The tests to be performed on a lot (or batch) of para-aramid fibre filament yarn will be different depending whether they are for a reception lot or a production lot. One production lot is obtained by a fabrication campaign of limited dur
34、ation in time on basis, for example, on the basis of one given amount of raw material. One reception lot, as received by a customer can be made from one part or the whole of one production lot. It may also originate from several production lots. (See also EN ISO 1886: Definitions.)Page 6 EN 13003-2:
35、1999 BSI 09-1999 5.1 Sampling and criteria for acceptance In the context of this standard, the sampling method by ATTRIBUTES is proposed, though it is also possible to use sampling by variables. The evaluation of a lot of para-aramid fibre filament yarn is based on the sampling that is described in
36、the standard EN ISO 1886 or ISO 2859-1 and on the acceptance quality level (AQL) of 1,5 % for the physical properties and 2,5 % for the visual properties. Depending on the circumstances, the control for the evaluation of a lot, may be either with a “normal” inspection level (for the qualification of
37、 a product or in the case of problems), or with a “reduced” inspection level, when a minimum of three successive controls have given an acceptable result. Tables 2 and 3 show the procedure for inspection by attributes with the normal test plan (Table 2) and the reduced test plan (Table 3). Table 2 T
38、est plan normal inspection acc. ISO 2859-1 (Level II) Acceptance criteria Acceptance criteria Number of elementary units in batch Sample size AQL 1,5 AQL 2,5 N n 1 A B A B 2 to 8 2 0 1 0 1 9 to 15 3 0 1 0 1 16 to 25 5 0 1 0 1 26 to 50 8 0 1 0 1 51 to 90 13 0 1 1 2 91 to 150 20 1 2 1 2 151 to 280 32
39、1 2 2 3 281 to 500 50 2 3 3 4 501 to 1 200 80 3 4 5 6 1 201 to 3 000 125 5 6 7 8 3 201 to 10 000 200 7 8 10 11 A: Batch is acceptable if the number of non-conforming units is equal to or less than the number given. B: Batch is unacceptable if the number of non-conforming units is equal to or greater
40、 than the number given. NOTE For batches or more than 10 000 elementary units, sampling shall be the subject of an agreement between the yarn manufacturer and the customer.Page 7 EN 13003-2:1999 BSI 09-1999 Table 3 Test plan reduced inspection acc. ISO 2859-1 (Level II) Acceptance criteria Acceptanc
41、e criteria Number of elementary units in batch Sample size AQL 1,5 AQL 2,5 N n 1 A B A B 2 to 25 2 0 1 0 1 26 to 50 3 0 1 0 1 51 to 90 5 0 1 1 2 91 to 150 8 0 2 0 2 151 to 280 13 0 2 1 3 281 to 500 20 1 3 1 4 501 to 1 200 32 1 4 2 5 1 201 to 3 000 50 2 5 3 6 3 201 to 10 000 80 3 6 5 8 A: Batch is ac
42、ceptable if the number of non-conforming units is equal to or less than the number given. B: Batch is unacceptable if the number of non-conforming units is equal to or greater than the number given. NOTE For batches or more than 10 000 elementary units, sampling shall be the subject of an agreement
43、between the yarn manufacturer and the customer. 5.2 Testing at manufacturer The manufacturer shall ensure that the shipped product meets a given specification. Therefore he has to define a quality control system which will generally include process control (SPC) and testing of final and semi product
44、s with adequate test frequency. On the basis of the knowledge of the process and implementation of SPC, possibly combined with the use of automated production equipment, the testing at the manufacturer will generally be done using a reduced sampling compared with that used for the reception of lots,
45、 with a trend toward testing of process variables in place of testing on the product itself. 5.3 Certificate The supplier may at the request of the customer issue a certificate for any shipment. This can be: a certificate of conformance, which is a document confirming that the material has been cont
46、rolled and meets the requirements of the specification; a certificate of analysis, which, besides the statement above also includes the test result on the applicable material; a draft of a certificate of analysis is given in annex B of this standard. 6 Mode of delivery 6.1 Packaging Unless otherwise
47、 explicitly specified, the para-aramid fibre filament yarns shall be shipped in boxes, adequately supported and protected to prevent damage during normal transit and storage.Page 8 EN 13003-2:1999 BSI 09-1999 6.2 Marking of packages Para-aramid fibre filament yarns shall be marked in a clearly visib
48、le and legible way on each bobbin and on the exterior package with the following information: on each bobbin: trade designation; on the packed unit: trade designation; net weight; name of manufacturer; manufacturers production and traceability reference, including the lot No. 7 Storage Para-aramid f
49、ibre filament yarns in their original packaging shall be stored in dry locations at a storage temperature of 23 C 5 C and a relative humidity of 60 % r.h. 5 % r.h Under these storage conditions the shelf life of the para-aramid fibre filament yarns will be a minimum of 3 years, counted from the production date. The advice of the manufacturer should be sought on the expected shelf life under other storage conditions. Annex A (normative) Para-aramid fibre filament yarns: Determina
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