1、BS EN ISO3175-2:2010ICS 59.080.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDTextiles Professionalcare, drycleaning andwetcleaning of fabricsand garmentsPart 2: Procedure for testingperformance when cleaning andfinishing using tetrachloroethene (ISO3175-2:20
2、10)This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2010 BSI 2010ISBN 978 0 580 68537 8Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 3175-2:2010National forewordThis British Standard is the UK implementation of EN IS
3、O 3175-2:2010.It supersedes BS EN ISO 3175-2:1998 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee TCI/82, Textiles care labelling, dry cleaning, domesticlaundering and drying.A list of organizations represented on this committee can be obtained onreques
4、t 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 British Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3175-2
5、 March 2010 ICS 59.080.30 Supersedes EN ISO 3175-2:1998English Version Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 2: Procedure for testing performance when cleaning and finishing using tetrachloroethene (ISO 3175-2:2010) Textiles - Entretien professionne
6、l, nettoyage sec et nettoyage leau des toffes et des vtements - Partie 2: Mode opratoire pour valuer la rsistance au nettoyage et la finition lors du traitement au ttrachlorothylne (ISO 3175-2:2010) Textilien - Fachgerechte Pflege, Chemischreinigung und Nassreinigung von textilen Flchengebilden und
7、Kleidungsstcken - Teil 2: Verfahren zur Prfung des Verhaltens beim Reinigen und Nachbehandeln unter Verwendung von Perchlorethylen (Tetrachlorethen) (ISO 3175-2:2010) This European Standard was approved by CEN on 6 February 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulati
8、ons 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 standards may be obtained on application to the CEN Management Centre or to any CEN member. This Eur
9、opean 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 the CEN Management Centre has the same status as the official versions. CEN members are the n
10、ational standards bodies of Austria, Belgium, Bulgaria, Croatia, 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, Swit
11、zerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
12、 EN ISO 3175-2:2010: EBS EN ISO 3175-2:2010EN ISO 3175-2:2010 (E) 3 Foreword This document (EN ISO 3175-2:2010) has been prepared by Technical Committee ISO/TC 38 “Textiles“ in collaboration with Technical Committee CEN/TC 248 “Textiles and textile products”, the secretariat of which is held by BSI.
13、 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 September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibility that s
14、ome 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 ISO 3175-2:1998. According to the CEN/CENELEC Internal Regulations, the national standards organizatio
15、ns of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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 the United Kingdom. Endorsement notice The text of ISO 3175-2:2010 has been approved by CEN as a EN ISO 3175-2:2010 without any modification. BS EN ISO 3175-2:2010ISO 3175-2:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword iv
17、 Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .1 4 Reagents.2 5 Apparatus.2 6 Conditioning 3 7 Test specimens3 8 Procedure.3 8.1 Procedure for normal materials .4 8.2 Procedures for sensitive and very sensitive materials .5 9 Test report5 Bibliography7 BS EN ISO 3175-2:201
18、0ISO 3175-2:2010(E) iv ISO 2010 All rights reservedForeword 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. Eac
19、h member body interested in a subject 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 Internation
20、al Electrotechnical Commission (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 Standard
21、s adopted by the technical committees 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 o
22、f patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 3175-2 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 2, Cleansing, finishing and water resistance tests. This second edition cancels and replaces the first edition (ISO 31
23、75-2:1998), of which it constitutes a minor revision. It also incorporates Technical Corrigendum ISO 3175-2:1998/Cor.1:2002. ISO 3175 consists of the following parts, under the general title Textiles Professional care, drycleaning and wetcleaning of fabrics and garments: Part 1: Assessment of perfor
24、mance after cleaning and finishing Part 2: Procedure for testing performance when cleaning and finishing using tetrachloroethene Part 3: Procedures for testing performance when cleaning and finishing using hydrocarbon solvents Part 4: Procedure for testing performance when cleaning and finishing usi
25、ng simulated wetcleaning BS EN ISO 3175-2:2010ISO 3175-2:2010(E) ISO 2010 All rights reserved vIntroduction Drycleaning is a process for cleaning textiles in an organic solvent that dissolves oils and fats and disperses particulate dirt substantially without the swelling and creasing associated with
26、 washing or wet cleaning. Small quantities of water may be incorporated in the solvent with the aid of a surfactant for the purpose of obtaining better soil and stain removal. Some moisture-sensitive articles are preferably drycleaned without the addition of water to the solvent. A surfactant is oft
27、en used to assist with soil removal and reduce the risk of greying, but it should be borne in mind that surfactants contain varying amounts of water in their formulations. Drycleaning is normally followed by an appropriate restorative finishing procedure. In most cases, this comprises some form of s
28、team treatment and/or hot pressing. Properties of the textile or garment may change progressively on drycleaning and steaming and/or pressing and in some cases a single treatment can give little indication of the extent of dimensional and other changes that can arise after repeated treatments and wh
29、ich can affect the useful life of the article. Generally, most of the potential changes become apparent after three to five of the drycleaning and finishing treatments specified in this part of ISO 3175. The properties which should be considered in an assessment for drycleanability together with the
30、 methods for their assessment are given in ISO 3175-1. BS EN ISO 3175-2:2010BS EN ISO 3175-2:2010INTERNATIONAL STANDARD ISO 3175-2:2010(E) ISO 2010 All rights reserved 1Textiles Professional care, drycleaning and wetcleaning of fabrics and garments Part 2: Procedure for testing performance when clea
31、ning and finishing using tetrachloroethene 1 Scope This part of ISO 3175 specifies drycleaning procedures for tetrachloroethene (perchloroethylene), using commercial drycleaning machines, for fabrics and garments. It comprises a procedure for normal materials and procedures for sensitive and very se
32、nsitive materials. NOTE Various solvents can be used for drycleaning, of which tetrachloroethene is the most common in many countries. For this reason, this method prescribes the use of tetrachloroethene. 2 Normative references The following referenced documents are indispensable for the application
33、 of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 139, Textiles Standard atmospheres for conditioning and testing ISO 3175-1, Textiles Professional care, drycleaning a
34、nd wetcleaning of fabrics and garments Part 1: Assessment of performance after cleaning and finishing 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 material garment, composite or fabric 3.2 composite test specimen test specimen consisting o
35、f all component parts used in the finished item, and combined in a representative assembly 3.3 normal material material which is able to withstand the normal drycleaning process as specified in this part of ISO 3175 without modification BS EN ISO 3175-2:2010ISO 3175-2:2010(E) 2 ISO 2010 All rights r
36、eserved3.4 sensitive material material which may require restrictions as to mechanical action and/or drying temperatures and/or water additions EXAMPLES Acrylics, silk, crepe. 3.5 very sensitive material material which may require greatly reduced mechanical action and/or greatly reduced drying tempe
37、ratures and/or no addition of water EXAMPLES Polyvinylchloride (PVC), modacrylic, novelty tweeds, angora. NOTE After giving careful consideration to the comments on progressive change in the introduction, textile items which perform satisfactorily for purpose in the procedures intended for normal an
38、d sensitive materials in Table 1 may be labelled with the and symbols, respectively, as described in ISO 3758. There is no care label equivalent to the procedure for very sensitive materials and information on the required processing can only be given in words. 4 Reagents 4.1 Tetrachloroethene, CCl2
39、= CCl2distilled, sold for the purpose of drycleaning. 4.2 Sorbitan mono-oleate. In order to prevent foaming, it is important to use redistilled, clean solvent solution and not overfill the still. 5 Apparatus SAFETY PRECAUTIONS When using commercial drycleaning equipment, official regulations and nor
40、mal safety precautions should be observed. 5.1 Drycleaning machine, consisting of a commercial reversible rotating cage type, totally enclosed machine, intended for use with tetrachloroethene. The diameter of the rotating cage shall be 600 mm minimum and 1 080 mm maximum. Its depth shall be 300 mm m
41、inimum. It shall be fitted with three or four lifters. The speed shall be such as to give a g-factor of between 0,5 and 0,8 for cleaning and between 60 and 120 for extraction. NOTE The g-factor is calculated according to the following formula: g = 5,6 n2d 107where n is the rotational frequency, in r
42、otations per minute; d is the rotating cage diameter, in millimetres. 5.1.1 The machine shall be fitted with the means to control solvent and air temperature as required (see Table 1). 5.1.2 The machine shall have suitable facilities to allow the emulsion (see 8.1.3) to be introduced gradually into
43、the solvent between the cage and drum below the level of the solvent. 5.1.3 The machine shall be equipped with a means of measuring the temperature of the solvent during washing and either the incoming or the outgoing air during drying to within 2 C. BS EN ISO 3175-2:2010ISO 3175-2:2010(E) ISO 2010
44、All rights reserved 35.2 Apparatus for applying the appropriate finishing treatment to the test pieces, consisting of the following: 5.2.1 Iron, with an approximate mass of 1,5 kg and a sole surface area of 150 cm2to 200 cm2. 5.2.2 Steam press, consisting of two bucks, one fixed and the other movabl
45、e, each buck having a surface area of approximately 0,35 m2. Steam being conducted to the bucks shall be released under a pressure of approximately 500 kPa. The pressure exerted by the bucks shall be approximately 350 kPa. 5.2.3 Steam table, having a shape and dimensions suitable to the dimensions o
46、f the specimens. The steam shall be released at a pressure of approximately 500 kPa. 5.2.4 Steam former (mannequin), which may or may not be specific in shape for garments. The steam shall be released at a pressure of approximately 500 kPa. 5.2.5 Steam cabinet, which needs to be specific in shape fo
47、r garments. The steam shall be released at a pressure of approximately 500 kPa. 5.3 Ballast, consisting of clean textile pieces which shall be either white or of a light colour and which shall consist of approximately 80 % wool pieces and 20 % cotton pieces by mass. Each piece shall comprise two lay
48、ers of fabric sewn together at the edges and shall be (300 30) mm square. NOTE If it is agreed that an alternative ballast (composition or fibre) is to be used, this can be included in the test report. 6 Conditioning The specimens and ballast shall be conditioned for at least 16 h in one of the stan
49、dard atmospheres for conditioning and testing textiles specified in ISO 139. Specimens shall be tested immediately after removal from the conditioning atmosphere, otherwise they shall be placed in sealed plastic bags and tested within 30 min. 7 Test specimens 7.1 Garments shall be tested as is. 7.2 Composite test specimens (3.2). 7.3 Fabrics shall be cut into test pieces, preferably not smaller than 500 mm square and stitched on all sides with polyester thread to prevent unravelling. 7.4 If assessments/compariso
