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1、BRITISH STANDARD BS 1425:1960 Incorporating Amendment Nos. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and Supplement No. 1 (1966) Specification for Cleanliness of fillings and stuffings for bedding, upholstery, toys and other domestic articles UDC 677.9:684.7 Licensed Copy: sheffieldun sheffieldu
2、n, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 This British Standard, having been approved by the Bedding Industry Standards Committee, was published under the authority of the General Council on 22 April 1960 BSI 04-2000 First published January 1948 First revisio
3、n July 1951 Second revision May 1954 Third revision April 1960 The following BSI references relate to the work on this standard: Committee reference BDM/6 Draft for comment CZ(BDM) 3993 and D65/10238 ISBN 0 580 34143 7 Co-operating organizations The Bedding Industry Standards Committee, under whose
4、supervision this British Standard was prepared, consists of representatives from the following Government departments and industrial organizations: Furnishing Spring Makers FederationNational Bedding Federation* Institute of Iron and Steel Wire ManufacturersNational Union of Furniture Trade Operativ
5、es* Ministry of Defence, Army Department*Ticking Group Ministry of HealthWomens Advisory Committee of the BSI* Ministry of Public Building and Works*Representatives of filling materials National Association of Retail Furnishers*manufacturers The Government departments and industrial organizations ma
6、rked with an asterisk in the above list, together with the following, were directly represented on the committee entrusted with the preparation of this British Standard: Association of Public AnalystsMinistry of Technology Laboratory of the Association of Public Health InspectorsGovernment Chemist B
7、ritish Cotton Waste AssociationNational Curled Woollen Flock Manufacturers British Furniture Trades ConfederationAssociation British Man-made Fibres FederationNational Feather Purifiers Association British Toy Manufacturers Association Ltd.National Fillings Trades Association Drapers Chamber of Trad
8、eSociety of Analytical Chemistry Furniture Industry Research AssociationSociety of Medical Officers of Health Household Textiles AssociationWaste Trade Federation Manchester Chamber of Commerce TestingWest of England Washed Flock Manufacturers House and Laboratory Association Amendments issued since
9、 publication Amd. No.Date of issueComments 4041February 1961 4296September 1961 4687October 1962 5355October 1964 5973January 1967 6283November 1967 664December 1970 753July 1971 784September 1971 1087January 1973 1356October 1973 2268April 1977 3240November 1979 3664June 1981Indicated by a sideline
10、 in the margin Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 BSI 04-2000i Contents Page Co-operating organizationsInside front cover Forewordv Section 1. General requirements applicable to all parts of this specification 1Scop
11、e1 2General1 3Definitions1 4Marking1 Section 2. Detailed specifications for process of manufacture and cleanliness tests Part 1. Loose or layered washed fillings 5Scope3 6Process of manufacture3 7Sampling3 8Cleanliness3 9Oil and soap3 10Chlorides3 11Animal fibre3 12Trash content3 13Marking3 Part 2.
12、New jute fillings, loose or layered 5Scope4 6Process of manufacture4 7Sampling4 8Cleanliness4 9Oil and soap4 10Chlorides4 11Marking4 Part 3. Woollen flock, curled loose or layered 5Scope4 6Process of manufacture4 7Sampling4 8Cleanliness of used and secondhand woollen flock4 9Oil and soap4 10Animal f
13、ibre content4 11Marking5 Part 4. Cleanliness of woollen flock mixtures Part 5. New cotton flock and new cotton millpuffs 5Scope5 6Process of manufacture5 7Sampling5 8Oil5 9Trash5 10Marking5 Part 6. New cotton felt and new coloured cotton felt 5Scope5 6Process of manufacture5 7Sampling5 8Oil5 License
14、d Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 ii BSI 04-2000 Page 9Trash5 10Dust index6 11Marking6 Part 7. Loose or layered kapok, and mixtures of akund with kapok 5Scope6 6Process of manufacture6 7Sampling6 8Trash6 9Marking6 Part 8.
15、 Loose or layered mixtures of kapok with cotton 5Scope6 6Process of manufacture6 7Sampling7 8Oil7 9Trash7 10Cleanliness of used and secondhand materials7 11Composition7 12Marking7 Part 9. Loose or layered hair 5Scope7 6Process of manufacture7 7Sampling7 8Cleanliness7 9Marking8 Part 10. Loose or laye
16、red fibre 5Scope8 6Process of manufacture8 7Sampling8 8Cleanliness8 9Marking8 Part 11. Loose or layered hair-fibre mixtures 5Scope8 6Process of manufacture8 7Sampling8 8Cleanliness8 9Marking9 Part 12. Feathers and down 5Scope9 6Process of manufacture9 7Sampling9 8Cleanliness9 9Clause deleted 10Marki
17、ng9 Part 13. Loose or layered wool fillings 5Scope9 6Process of manufacture9 7Sampling9 8Cleanliness9 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 BSI 04-2000iii Page 9Oil and soap9 10Chlorides9 11Animal fibre content10 12Mar
18、king10 Part 14. Loose or layered man-made fibres 5Scope10 6Process of manufacture10 7Sampling10 8Cleanliness10 9Oil and soap content10 10Chlorides10 11Marking10 Part 15. Loose or layered mixtures of cotton with man-made fibres 5Scope11 6Process of manufacture11 7Sampling11 8Composition11 9Oil11 10Tr
19、ash11 11Dust index11 12Marking11 Part 16. 50/50 mixtures of new down and acrylic fillings 5Scope11 6Process of manufacture12 7Sampling12 8Composition12 9Cleanliness12 10Marking12 Part 17. Layered bonded secondary cellulose acetate fibres 5Scope12 6Process of manufacture12 7Sampling12 8Acetone solubi
20、lity test12 9Chlorides12 10Marking12 Part 18. Rubberized hair and rubberized fibre 5Scope12 6Process of manufacture12 7Sampling and preparation of test specimens12 8Cleanliness (water extract)12 9Marking13 Part 19. Cellular polymer (latex or polyurethane) crumb 5Scope13 6Process of manufacture13 7Sa
21、mpling13 8Cleanliness13 9Solvent extraction13 10Chlorides13 11Marking13 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 iv BSI 04-2000 Page Part 20. Bonded felts 5Scope13 6Process of manufacture13 7Sampling13 8Cleanliness (fento
22、n extract)13 9Cleanliness (water extract)14 10Solvent extraction14 11Chlorides14 12Marking14 Part 21. New coir/new jute mixtures 5Scope14 6Process of manufacture14 7Sampling14 8Cleanliness14 9Marking14 Part 100. All fillings used in bedding, toys and similar domestic articles, other than those speci
23、fically dealt with in earlier parts of this standard 5Scope14 6Sampling14 7Cleanliness14 8Solvent extraction14 9Chlorides15 10Marking15 Foreword to Supplement No. 116 Appendix A Sampling18 Appendix B Determination of dry matter20 Appendix C Cleanliness test20 Appendix D Determination of oil and soap
24、23 Appendix E Determination of animal fibre content24 Appendix F Method for determination of trash content26 Appendix G Determination of soluble chlorides27 Appendix H Method for the determination of dust index29 Appendix J Method for determining the proportions of the constituents of cotton/kapok m
25、ixtures32 Appendix K Determination of cotton in mixtures of cotton and man-made fibre32 Appendix L Identification of man-made fibres33 Appendix M Appendix deleted Appendix N Method for the determination of down in mixtures of down with poly-acrylonitrile fibres35 Appendix O Method for the determinat
26、ion of acetone-insoluble material in bonded secondary cellulose acetate fibres36 Appendix P Cleanliness test (water extract)36 Appendix Q Cleanliness tests for feathers and down37 Figure 1 Spiral wire plunger for cleanliness test21 Figure 3 Apparatus for dust index test30 Figure 4 Details of jet for
27、 dust index test31 Table 1 Summary of cleanliness test requirements2 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 BSI 04-2000v Foreword This standard makes reference to the following British Standards: BS 410, Test sieves. BS
28、 506, Methanol. BS 507, Ethanol. BS 509, Acetone. BS 572, Interchangeable conical ground glass joints. BS 1752, Sintered disk filters for laboratory use. BS 1780, Pressure gauges. BS 2005, Glossary of terms applicable to fillings and stuffings for bedding, upholstery, toys and other domestic article
29、s. BS 2071, Soxhlet extractors. BS 2792, Method for the quantitative analysis of intimate mixtures of secondary cellulose acetate with certain other fibres. BS 2822, Quantitative chemical analysis of mixtures of protein and non-protein fibres. BS 2889, Method of test for trash content of cotton, and
30、 for trash and lint content of waste, intended for spinning, by means of the Shirley analyser. BS 3068, Quantitative chemical analysis of mixtures of viscose rayon and cotton. BS 3069, Method for the quantitative chemical analysis of binary mixtures of nylon 6 or nylon 6.6 and certain other fibres.
31、BS 3474, Quality of fillings for bedding, upholstery and domestic articles. BS 3474-1, Layered washed fillings containing wool. BS 3591, Industrial methylated spirits. This British Standard defines processing requirements, cleanliness requirements, sampling and testing, to ensure the cleanliness of
32、fillings and stuffings for bedding, upholstery, toys and other domestic articles. Section 1 specifies general requirements applicable to all Parts of the specification. Section 2 specifies, in a number of separate Parts each with a separate scope clause, requirements for particular fillings. Cleanli
33、ness of any material which is excluded by definition from any one Part, and which is not covered by another Part, is dealt with by the “miscellaneous” Part 100. Details of sampling and test procedures are given in Appendices. A summary of the quantitative test limits is given, for convenience, in Ta
34、ble 1, but the requirements of this British Standard should be interpreted in terms of the full text set out in Section 1 combined with the relevant Part in Section 2. This British Standard was first published in 1948, and revised in 1951 and 1954. The limits of cleanliness for the prescribed materi
35、als, and the tests for determining those limits, which were laid down in the Rag Flock and other Filling Materials Regulations 1951 (S.I. 1951 No. 1846) were based on details given in the 1951 edition of this standard. Those regulations have now been superseded by the Rag Flock and Other Filling Mat
36、erials Regulations 1971 (S.I. 1971 No. 1652), which were based on this 1960 edition of the standard, as amended by amendments published before the end of 1970. It is understood that revised regulations will follow publication of this amendment to the standard. The main consideration underlying this
37、cleanliness standard is that it should serve to establish whether fillings are clean or dirty in the sense in which the housewife regards a material as clean or dirty. Some form of washing or extraction test, precisely specified, is regarded as the best general index of cleanliness. In addition, req
38、uirements for the necessary cleaning operations in the manufacturing process are laid down, because the cleanliness test of itself would be an insufficient safeguard, and compliance with the stated processing operations is obligatory for all manufacturers marketing fillings complying with this Briti
39、sh Standard. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 07:58:44 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1425:1960 vi BSI 04-2000 The tests specified are the simplest that could be found to give reproducible results. For many fillings a washing test using a detergent solution of am
40、monia, methyl-alcohol, acetone, and water is used. For certain fillings, for which this solution would give misleading results because of the solubility in it of appreciable amounts of the natural constituents of the fillings, other tests are used. Changes and additions made by this (1960) edition.
41、The chief changes and additions to the 1954 edition made by this (1960) revision are as follows: a) Re-arrangement. For the sake of clarity, some general provisions which apply to all Parts of the specification have been stated in an early section, Section 1. This general section now includes the re
42、quirements for marking, which are an integral part of this British Standard. Separate specifications for various materials are given in Section 2, and these include also some examples of correct labelling. A tabulated presentation of the quantitative test requirements has also been included, for the
43、 first time, in this edition. b) Part 1. Washed fillings. The scope clause has been reworded, in order to state clearly to what types of fillings this Part refers. It is considered essential that all types of fillings covered by this Part should be washed before being put onto the market. c) Part 12
44、. Feathers and down. This Part has been amended to include a new test for cleanliness, described in Appendix Q. d) Part 14. Man-made fibre fillings. This Part has been completely revised and simplified, in order to cover all man-made fibre fillings which might be used as fillings. Also all the test
45、requirements, including the cleanliness and chlorine tests, are now applicable to both new materials and used or secondhand material. With the increase in the number of types of man-made fibres it has become increasingly difficult to differentiate between oils and soaps in the test referred to in Cl
46、ause 9. A combined limit for oil and soap content is therefore now prescribed, instead of the limit for oil only in the 1954 edition. e) Part 15. Mixtures of man-made fibres with cotton. This Part has been completely revised, on lines similar to those described above for Part 14. f) Part 16. Mixture
47、s of acrylic fibre with new down. This new Part has been added to provide for cleanliness of mixtures containing not less than 50 per cent by weight of new down, with man-made fibres of Class 4. A new test for verifying the down content is given in Appendix N. g) Part 17. Layered bonded secondary ce
48、llulose acetate fibres. This new Part provides for cleanliness of one type of man-made fibre of Class 6 (as defined in Part 14) bonded in the presence of di-(2-methoxyethyl)phthalate. Other types of bonded fillings are excluded from the provisions of this Part by definition, and the test procedure a
49、nd cleanliness limits refer only to the stated material. h) Miscellaneous Part. Part 16 of the 1954 edition, which deals with all materials other than those specifically covered by other Parts, has now been re-numbered, so that it appears as the last Part of the specification. To allow for the addition of new Parts for particular fillings it has been numbered Part 100. j) Appendices. The order of appearance, and the reference letters of the various appendices, have been changed to provide a logical sequence. The procedure for determining the oven-dried weight of sa