1、BRITISH STANDARD BS EN ISO 9073-10:2004 Textiles Test methods for nonwovens Part 10: Lint and other particles generation in the dry state The European Standard EN ISO 9073-10:2004 has the status of a British Standard ICS 59.080.30 BS EN ISO 9073-10:2004 This British Standard was published under the
2、authority of the Standards Policy and Strategy Committee on 25 January 2005 BSI 25 January 2005 ISBN 0 580 45316 2 National foreword This British Standard is the official English language version of EN ISO 9073-10:2004. It is identical with ISO 9073-10:2003. The UK participation in its preparation w
3、as entrusted to Technical Committee TCI/24, Textiles Physical testing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications ref
4、erred 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. This publication does not purport to include all the necessary prov
5、isions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation
6、, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pa
7、ges ii to iv, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO907310 December2004 ICS59.080.30 Englishversion
8、 TextilesTestmethodsfornonwovensPart10:Lintandother particlesgenerationinthedrystate(ISO907310:2003) TextilesMthodesdessaipournontisssPartie10: Relargagedepeluchesetautresparticulesltatsec(ISO 907310:2003) TextilienPrfverfahrenfrVliesstoffeTeil10:Analyse vonFaserfragmentenundanderenPartikelnimtrocke
9、nen Zustand(ISO907310:2003) ThisEuropeanStandardwasapprovedbyCENon21December2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcern
10、ings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathas
11、thesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,Switz
12、erlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO907310:2004:EI NESO 09-37:01002
13、( 4E) 2 Foreword The text of ISO 9073-10:2003 has been prepared by Technical Committee ISO/TC 38 “Textiles” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 9073-10:2004 by Technical Committee CEN/TC 248 “Textiles and textile products“, the secretariat of
14、 which 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 June 2005, and conflicting national standards shall be withdrawn at the latest by June 2005. According to the CEN/CENELEC Int
15、ernal 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, Malta, Neth
16、erlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 9073-10:2003 has been approved by CEN as EN ISO 9073-10:2004 without any modifications. ENISO907310:2004 Reference number ISO 9073-10:2003(E) OSI 3002INTERNATIONAL
17、 STANDARD ISO 9073-10 First edition 2003-05-15 Textiles Test methods for nonwovens Part 10: Lint and other particles generation in the dry state Textiles Mthodes dessai pour nontisss Partie 10: Relargage de peluches et autres particules ltat sec ENISO907310:2004IS-3709 O01:(3002E) DPlcsid Fremia ihT
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22、he.r ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mial coirypthgis.o gro We bwww.is.o groii ISO 3002 Allr ihgtsser edevrENISO907310:2004IS-3709 O01:(3002E) I SO 3002 All irhgts seredevr iiiContents Page Foreword iv 1 Scope 1 2 Normative refe
23、rences . 1 3 Terms and definitions. 1 4 Principle . 1 5 Apparatus. 2 6 Procedure. 5 7 Calculation. 6 8 Test report 7 Annex A (informative) General information regarding reproducibility . 8 Annex B (informative) Worked example Total linting Sample X. 9 ENISO907310:2004IS-3709 O01:(3002E) iv I SO 3002
24、 All irhgts seredevrForeword ISO (the International Organization for Standardization) is a worldwide 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 s
25、ubject for which a technical committee has been established has the right to be represented on that 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
26、(IEC) on all matters of electrotechnical standardization. International Standards are drafted in 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 comm
27、ittees are circulated to the member bodies for voting. Publication as an International Standard requires 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
28、be held responsible for identifying any or all such patent rights. ISO 9073-10 was prepared by Technical Committee ISO/TC 38, Textiles. ISO 9073 consists of the following parts, under the general title Textiles Test methods for nonwovens: Part 1: Determination of mass per unit area Part 2: Determina
29、tion of thickness Part 3: Determination of tensile strength and elongation Part 4: Determination of tear resistance Part 6: Absorption Part 7: Determination of bending length Part 8: Determination of liquid strike-through time (simulated urine) Part 9: Determination of drape coefficient Part 10: Lin
30、t and other particles generation in the dry state Part 11: Run-off Part 12: Demand absorbency ENISO907310:2004INTENRATIONAL TSANDADR IS-3709 O01:(3002E)I SO 3002 All irhgts seredevr 1Textiles Test methods for nonwovens Part 10: Lint and other particles generation in the dry state 1 Scope This part o
31、f ISO 9073 specifies a test method for measuring the linting of nonwovens in the dry state. It can also be applied to other textile materials. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cite
32、d applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 554, Standard atmospheres for conditioning and/or testing Specifications ISO 14644-1, Cleanrooms and associated controlled environments Part 1: Classification or air cleanliness 3
33、 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 lint fibre fragments released during handling 3.2 linting release of lint and other particles during handling 3.3 coefficient of linting log of the particle count applied to all or to a part of t
34、he measurement channels 4 Principle This procedure describes a modified Gelbo Flex method in which the sample is subjected to a combined twisting and compression action in a test chamber. During the flexing, air is withdrawn from the chamber and particulates in the air stream are counted and classif
35、ied in a particle counter. Depending on the choice of counter, the size ranges can fall within the limits of 0,3 m or 0,5 m to 25 m. See Annex A for general information on reproducibilty. ENISO907310:2004IS-3709 O01:(3002E) 2 I SO 3002 All irhgts seredevr5 Apparatus 5.1 Lamina flow hood, vertical, f
36、or use in a clean-air station to ensure a clean test environment. NOTE A Class 5 clean room in accordance with ISO 14644-1 may be used as an alternative. 5.2 Flexing unit (modified Gelbo Flex), consisting of two circular plates, of diameter 82,8 mm, one fixed and the other moveable, but located on a
37、 mechanism that allows it to move towards and away from the fixed plate at a frequency of 60 cycles/min whilst at the same time rotating clockwise and anti-clockwise through an angle of 180, in synchronization with a to-and-fro movement. See Figure 1. The plates have 8 holes (diameter 12,5 mm) locat
38、ed 10 mm from the outer edge and equally spaced. The distance between the plates at the starting position is (188 2) mm and the stroke of the linear motion is (120 2) mm. Clamping devices are used to fix the test piece, in a tubular form, to the circular plates. 5.3 Flexing chamber and air collector
39、, in which the flexing unit is enclosed in an antistatic perspex box measuring (300 300 300) mm (see Figure 2). This chamber has removable front and back panels for cleaning and purging with filtered, clean air. The back and two sides each have two holes (diameter 10 mm) located 25 mm from the top o
40、f the chamber and spaced equally across the 300 mm of each panel. Key 1 test chamber 2 particle counter 3 test piece Figure 1 Gelbo Flex dry particle generator ENISO907310:2004IS-3709 O01:(3002E) I SO 3002 All irhgts seredevr 3Key 1 removable front and back panels 2 air collector 3 side holes (10 mm
41、 in diameter) Figure 2 Flexing chamber and air collector The intake probe of the air collector is fixed to the centre of the base in the chamber, 2 cm above the base plate (see Figure 3). The diameter of the intake probe end is (40 5) mm. The flexible duct connecting the air collector to the particl
42、e counter has the following characteristics. polyurethane or polyester lined vinyl or similar; maximum length 1 500 mm; inner diameter (8,5 1,5) mm; not kinked nor curved with a small curvature radius. ENISO907310:2004IS-3709 O01:(3002E) 4 I SO 3002 All irhgts seredevrDimensions in millimetres Key 1
43、 air collector intake probe 2 flexing chamber Figure 3 Position of air collector intake probe 5.4 Particle counter, with the following main characteristics: 8 measurement channels; overall size range: 0,3 m or 0,5 m to 25 m; air flow: (28,3 1,4) l/min; sampling time selectable between 1 s and 24 h.
44、5.5 Glue, for sealing the cylindrical test piece. 5.6 Gloves, for use in ISO class 5 clean room. See ISO 14644-1. ENISO907310:2004IS-3709 O01:(3002E) I SO 3002 All irhgts seredevr 56 Procedure 6.1 The operator shall wear gloves for handling test pieces. 6.2 Preparation of the test pieces shall be ma
45、de under clean room conditions (see 5.1) and observing the specifications given in ISO 554. 6.3 Two sets of seven test pieces are cut (see Figure 4), (220 1) mm (285 1) mm (larger dimension in the cross direction); one set is marked on one face as side A and the other set on the other face as side B
46、. Only five test pieces are used in the test, the other two (top and bottom) test pieces are to protect those in use. The sets of test pieces shall be free from folds and wrinkles and be kept in a clean antistatic environment. Dimensions in millimetres aGlued Figure 4 Test piece 6.4 The environment
47、in which the tests are carried out shall be dust free (see 5.1). The flexing chamber shall be thoroughly cleaned between each measurement and the air quality in the chamber checked before each test is carried out. a) With the back panel removed (to allow clean air to flow into the empty chamber) and
48、 the flexing unit turned off and with no sample in place, two measurements are carried out. The total count of particles W 0,5 m in 30 s shall be less than 100. If not achieved, the procedure shall be repeated. b) In order to obtain C 0and take a particle count: 1) the back panel of the chamber shall be closed; 2) with the flexing unit operating but without a sample mounted, and a
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