1、CEN EM*ISO*L052 95 3YOY589 0107Y21 717 BRITISH STANDARD Textiles - Commercial laundering procedure for textile fabrics prior to flammability testing The European Standard EN 10528 : 1995 has the status of a British Standard ICs 59.080.30 BS EN IS0 10528 : 1995 CEN EN*ISOULD528 95 340458% 0307422 653
2、 Amd. No. BS EN IS0 10528 : 1995 Date Text affected This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 October 1995 O BSI 1995 Committees responsible for
3、 this British Standard The preparation of this British Standard was entrusted to Technical Committee TCY25, Chemical properties, upon which the following bodies were represented Association of Consuiting Scientists Association of Suppliers to the British Clothing Industry British Apparel and Textile
4、 Confederation British Clothing Indusxy Association British Measurement and Testing Association British Retail Consortium Chemical Industries Association Consumer Policy Committee of BSI Fabric Care Research Association Ltd. Home Laundering consultative Council Intemational Wool Secretariat Mail Ord
5、er Traders Association Ministry of Defence National Wool Textile Export Corporation SATRA Footwear Technology Centre Soap and Detergent Industry Association Society of Dyers and Colourists Textile Finishers Association The following body was also represented in the drafting of the standard, through
6、subcommittees and panels: Department of Trade and Industry (Consumer Safety Unit, CA Division) The following BSI references relate to the work on this standard Committee reference TCI/25 Draft for comment 93/305711 DC ISBN O 580 24723 6 CEN EN*IS0*10528 95 = 3404589 0307423 57T BS EN IS0 10528 : 199
7、5 Contents page Committees responsible Wide front cover National foreword ii Foreword 2 Method Introduction 1 Scope 3 4 2 Normative references 4 3 Apparatus and reagents 4 Composition of the load 6 prelimuiary calculations 6 7 8 Standard wash procedure: automatic machines Ope A) Reduced washing proc
8、edure: automatic machines me A) Standard washing procedure: wash wheel me W) 9 Reduced washing procedure: wash wheel me w) 6 10 Report 6 Annexes ZA (normative) Normative references to international publications with their relevant European publications 8 A (informative) Parameters of typical washing
9、 machines 7 i CEN ENUISQULO528 95 II 3404589 0107424 426 m BS EN IS0 10528 : 1995 National foreword This British Standard has been prepared by Technical Committee TCI/25 and is the English language version of EN IS0 10528 : 1995 Textiles - Corn- launderng procedure for textile f*s prior toflammabili
10、ty testing, published by the European Committee for StandarWtion(CEN). It is identical with IS0 10528 : 1995 published by the International Organization for Standarmon (IS0). This Britkh Standard supersedes the corresponding methods in BS 5651 : 1978 and BS 5651 : 1989, which are deleted by amendmen
11、t. Cross-references IS0 6330 : 1994 Publication referred to Corresponding British Standard BS EN 26330 : 1994 T r is the radius of drum, in millimetres. 5.2 Test load Calculate the total dry mass m, expressed in kilo- grams, of the test load to the nearest 0,l kg using the equation m, = (0,060 +_ O,
12、OO4)V, 5.3 Detergent quantity 6.2 If the inlet water temperature is below 37 “C, heat to (40 f 3) “C with no agitation. Heat to (75 f 3) “C in (15 f 3) min with reduced agitation. Switch to normal agitation and run at (75 f 3) “C for (15 f 0,5) min. Drain. 6.3 Fill with cold soft water to the high d
13、ip level (HI. Run for 3 min then drain. Repeat three times to give a total of four rinses in all. Centrifuge for 6 min. 6.4 Repeat the washing, rinsing and centrifuging cyle 11 times, giving a total of 12 cycles. NOTE 3 If the number of wash cycles specified cannot be completed without interruption,
14、 the load may be left wet after centrifuging for a maximum of 18 h. Calculate the mass m, expressed in grams, of deter- gent to be added, to the nearest O,5 g using the equation 6.5 Dry the specimens in accordance with one of the drying procedures specified in IS0 6330 depend- ing on the washing ins
15、tructions for the material. Press them (see 3.5) at an appropriate temperature to re- move creases (if the material is suitable for pressing). % = (0,30 f 0,02)V, 5.4 Low dip level Determine the volume of water V, expressed in litres, required to fill the machine to the low dip level (L) to the near
16、est 0,5 litre with no load present and with a stationary drum, using the equation V, = (0,30 f 0,02)Vl 5.5 High dip level Determine the volume of water V, expressed in litres, required to fill the machine to the high dip level (H) to 7 Reduced washing procedure: automatic machines (Type A) 7.1 Load
17、the machine (3.1.1) with a load of mass m, as calculated in 5.2 and of the specified compo- sition (see clause 4). Start the machine with reduced agitation and fill with soft water (3.2) at a temperature of 15 “C to 40 “C to the low dip level (LI, at the same time adding the mass L, of detergent (3.
18、4) as calcu- lated in 5.3. - _ CEN EN*ISO*L0528 75 3404587 0307430 72T M Page 6 EN IS0 10528 : 1995 7.2 If the inlet water temperature is below 37 “C, heat to (40 b) the type of detergent used; c) the washing procedure employed (standard or re- duced); d) the drying procedure used; e) any deviation
19、from the procedure specified. CEN EM*IS0*2052i 95 3404589 OL0743L 666 = .- Type Al A2 Model Wascatorl ) Mielel) Volume, V, (litres) 70 45 Load, mi kg) 4.2 f 0.3 2.7 f 0,2 Low dip volume, V2 (litres) 13,5 1: 1,0 High dip volume, V, (litres) 24.5 f 2.0 Detergent, m, (9) 21,O f 1,5 13.5 f 1,0 21.0 f 1.
20、5 38,O f 3.0 Page 7 EN IS0 10528 : 1995 W Wash wheel 148 8.9 f 0,6 44.5 f 3.0 80,8 f 6.0 44,5 f 3,O Annex A (informative) Parameters for typical washing machines CEN EM*ISO*L0528 95 3404589 0307432 5T2 M Page 8 EN IS0 10528 : 1995 Annex ZA (normative) Normative references to international publicatio
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