欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS 5866-2-1991 Blankets suitable for use in the public sector - Specification for cotton leno cellular blankets《公共部门用毯子 第2部分 纱罗多孔棉毯规范》.pdf

    • 资源ID:545448       资源大小:416.64KB        全文页数:10页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS 5866-2-1991 Blankets suitable for use in the public sector - Specification for cotton leno cellular blankets《公共部门用毯子 第2部分 纱罗多孔棉毯规范》.pdf

    1、BRITISH STANDARD BS 5866-2: 1991 Blankets suitable for use in the public sector Part 2: Specification for cotton leno cellular blanketsBS5866-2:1991 This British Standard, having been prepared under the directionof the Textiles and Clothing Standards Policy Committee, was published under the authori

    2、ty of the Standards Board and comes into effect on 30August1991 BSI 08-1999 First published October 1980 Second edition August 1991 The following BSI references relate to the work on this standard: Committee reference TCM/1 Draft for comment90/41065DC ISBN 0 580 19669 0 Committees responsible for th

    3、is British Standard The preparation of this British Standard was entrusted by the Textiles and Clothing Standards Policy Committee (TCM/-) to Technical Committee TCM/1, upon which the following bodies were represented: Blanket Manufacturers Association British Textile Confederation Chemical Industri

    4、es Association Confederation of British Wool Textiles Limited Department of Health International Wool Secretariat Local Authority Organizations Ministry of Defence Textile Research Council (FCRA) Amendments issued since publication Amd. No. Date CommentsBS5866-2:1991 BSI 08-1999 i Contents Page Comm

    5、ittees responsible Inside front cover Foreword ii 1 Scope 1 2 Definitions 1 3 Materials 1 4 Manufacture 1 5 Make-up 1 6 Dimensions 1 7 Physical properties 2 8 Flammability 2 9 Conditioning and testing atmosphere 2 10 Colour fastness and fluidity 2 11 Assessment of compliance 2 12 Marking 2 Appendix

    6、A Methods of test 3 Table 1 Physical properties 1 Table 2 Dimensions 2 Table 3 Colour fastness of dyed blankets 2 Publication(s) referred to Inside back coverBS5866-2:1991 ii BSI 08-1999 Foreword This revision of BS5866-2has been prepared under the direction of the Textiles and Clothing Standards Po

    7、licy Committee and supersedes BS5866-2:1980which is withdrawn. This edition introduces certain technical changes necessary in view of the publication of Part4of this standard. BS 5866 specifies requirements for a range of blanket types suitable for use in the public sector and is published in four P

    8、arts as follows: Part 1: Specification for wool and wool/polyamide blankets; Part 2: Specification for cotton leno cellular blankets; Part 3: Specification for synthetic fibre cellular blankets; Part 4: Specification for flammability performance. In this Part, requirements are specified for cotton l

    9、eno cellular blankets including colour fastness requirements for dyed blankets. The principal change introduced by this edition is that flammability performance, where required, has been included. BS5866 covers only the basic description of the products and their construction and performance require

    10、ments. Purchasing authorities therefore may need to include additional information. Many properties cannot be specified objectively and cannot therefore be included in this standard. Examples of such properties include colour, handle, appearance and details of additional design features. Public sect

    11、or purchasing authorities may be able to supply standard patterns which cover these properties and thereby serve to resolve any ambiguities of description. Appendix A gives methods of test. A British Standard does not purport to include all the necessary provisions of a contract. Users of British St

    12、andards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. In particular, attention is drawn to Statutory Instrument1986No. 26, the Textile Products (Indications of Fibre Content) Regulations1986. Summary of pa

    13、ges This document comprises a front cover, an inside front cover, pages i and ii, pages1to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS

    14、5866-2:1991 BSI 08-1999 1 1 Scope This Part of BS5866specifies requirements for the materials, manufacture, make-up, dimensions, physical properties and colour fastness of cotton leno cellular blankets suitable for use in the public sector. Requirements for both adults and childrens blankets are spe

    15、cified. NOTEThe titles of the publications referred to in this Part of this British Standard are listed on the inside back cover. 2 Definitions For the purposes of this Part of BS5866, the definitions given in BS6189apply. 3 Materials Cellular blankets shall be made wholly from cotton, with a staple

    16、 length of not less than2.5cm. 4 Manufacture 4.1 Yarn The same type of yarn shall be used for both warp and weft and shall be2-fold, with singles and folding twist factors as stated in Table 1. NOTEYarns should be uniformly spun. 4.2 Weaves The body part of the blanket shall be woven in a five and t

    17、wo leno weave. Along each side of the blanket there shall be a tucking strip, woven plain weave, of width shown in Table 1. 4.3 Number of threads per10 cm The number of threads per10cm shall be as specified in Table 1. 4.4 Selvedges Selvedges shall be not less than1cm wide containing12ends of the ya

    18、rn as used in the cloth with two ends weaving as one. NOTESelvedges should be firm and straight. 4.5 Finishing The blankets shall be supplied either scoured only, or bleached, or dyed, or bleached and dyed. Bleached, dyed and bleached and dyed blankets shall also comply with the appropriate requirem

    19、ents of clause10. NOTEThe blankets should contain no size or filling. 5 Make-up The ends of the blakets shall be finished with2cm hems in accordance with seam type6.03.08, as classified in BS3870-2. Hems shall be sewn using stitch type301, as classified in BS3870-1, with a stitch length not greater

    20、than0.32cm. The sewing thread shall be polyester and cotton core spun, with polyester core and cotton sheath, of linear density38tex. 6 Dimensions The dimensions of the cellular blankets shall be as given in Table 2 when determined as described in BS5129. NOTEBS5129gives a range of recommended dimen

    21、sions for blankets not specifically intended for use in the public sector. Table 1 Physical properties Property Adults blankets Childrens blankets Method of test Twist factor (max.) singles Z folding S 4100 3200 4100 3200 A.1 Threads per 10 cm leno warp plain warp weft 40 4 51 4 51 4 40 4 51 4 51 4

    22、A.2 Mass (min.) scoured only blanket bleached and/or dyed blanket 1.35 kg 1.27 kg 0.85 kg 0.80 kg A.4 Breaking strength (min.) warp 20 threads weft 26 threads 350 N 450 N 350 N 450 N A.5 Dimensional change on washing (max.) warp weft 4% 4% 4% 4% A.6BS5866-2:1991 2 BSI 08-1999 Table 2 Dimensions (see

    23、 A.3) Table 3 Colour fastness of dyed blankets (minimum rating) 7 Physical properties Mass, breaking strength and dimensional change on washing shall be as given in Table 1. 8 Flammability Where flammability performance is specified, blankets shall comply with Part 4of this British Standard. 9 Condi

    24、tioning and testing atmosphere Blankets shall be conditioned and tested in the standard temperate atmosphere for testing as defined in BS1051,i.e. at a relative humidity of65 2 % and a temperature of20 2 C. 10 Colour fastness and fluidity For colour fastness, dyed blankets shall comply with Table 3.

    25、 The cuprammonium fluidity of bleached only and bleached and dyed blankets shall be not more than6units as determined according to BS2610. 11 Assessment of compliance 11.1 Selection of test samples 11.1.1 Inspection lot and test sample A sampling scheme equivalent to at least one in every3000blanket

    26、s shall be used. 11.1.2 Test specimens The test specimens shall be taken at points as widely dispersed as possible throughout the available test samples and no two specimens used for the determination of a particular property shall contain the same warp or weft threads. 11.2 Criteria of compliance I

    27、f any test sample complies with all the requirements of clauses3 to10, the inspection lot from which it was drawn shall be deemed to comply with the requirements of this Part of BS5688. If one specimen in the test sample fails to comply with any of the requirements, further testing shall be carried

    28、out (see note). NOTEInterested parties may agree on how the further testing is to be carried out, in the case of one specimen failing to comply with any of the requirements. 12 Marking Blankets shall be supplied with the following information,e.g. on a label or swing ticket or on an accompanying inv

    29、oice or other document: a) the manufacturers name, trademark or other means of identification; b) the number and date of this British Standard, i.e. BS5866-2:1991 1) ; c) any other marking as the contract or order may direct. Where flammability requirements are specified, blankets shall be marked wi

    30、th details in accordance with BS5866-4. Blanket category Width (including tucking strip) Length Width of tucking strip (min.) cm cm cm Adults blanket Childrens blanket 180 3 % 145 3 % 230 3 % 185 3 % 23 3 Agency Requirements Method of test Light 5 BS 1006-B02:1990 Washing Change in colour 4 staining

    31、 4 BS 1006-C04:1990 Bleaching Change in colour 4 BS 1006-N01:1990 1) Marking BS5866-2:1991on or in relation to a product represents a manufacturers declaration of conformity,i.e. a claim by or on behalf of the manufacturer that the product meets the requirements of the standard. The accuracy of the

    32、claim is therefore solely the responsibility of the person making the claim. Such a declaration is not to be confused with third party certification of conformity, which may also be desirable.BS5866-2:1991 BSI 08-1999 3 Appendix A Methods of test A.1 Twist factor Determine the linear density and twi

    33、st as described in BS2010and BS2085 respectively. For the purposes of this Part of BS5688, calculate the twist factor as twist factor = (turns/metre)(linear density) “ A.2 Threads per 10cm Lay the blanket, or a full width portion not less than1m long, on a flat horizontal surface and place on it, at

    34、 right angles to the threads to be counted, a steel rule graduated in millimetres. Measure the width of the strip to the nearest millimetre and count the number of threads. Calculate the number of threads per10cm. Take the mean of not less than three determinations, over different groups of threads,

    35、 for each direction. A.3 Dimensions of blanket Spread the blanket out flat on a level surface. Use a steel rule graduated in millimetres for making the measurements. Measure both the length and width of the blanket in three places as follows: a) for measurement of length, one measurement in the cent

    36、re of the blanket and the other two halfway between the centre and the inner edges of the tucking strips; b) for measurement of width, one measurement in the centre of the blanket and the other two halfway between the centre and the ends of the blanket. No movement of the blanket should take place b

    37、etween the measurement of the length and the measurement of the width. Take the mean of the three measurements for length and width respectively. A.4 Determination of mass of blanket Condition the blanket by freely exposing it to the standard temperate atmosphere for testing as defined in BS1051, i.

    38、e at a relative humidity of65 2 % and a temperature of20 2 C, for at least 5h. Determine the mass to within 0.5 %. A.5 Determination of breaking strength Use the method described in BS2576but, owing to the nature of this particular fabric construction, fray down the specimen to20threads for tests in

    39、 the warp direction and26threads for tests in the weft direction, regardless of the resultant specimen width. A.6 Dimensional change on washing Take from the leno portion a specimen in accordance with BS4931and overlock the edges to prevent fraying. Follow the procedure described in procedure1A of B

    40、S4923, except that the washing temperature shall be 71 3 C, then tumble dry using procedure E of BS4923. Repeat this procedure twice. Determine the total dimensional change occurring as a result of the three cycles.4 blankBS5866-2:1991 BSI 08-1999 Publication(s) referred to BS 1006, Methods of test

    41、for colour fastness of textiles and leather. BS 1051, Glossary of terms relating to the conditioning, testing and mass determination of textiles. BS 2010, Method for determination of the linear density of yarns from packages. BS 2085, Method of test for determination of twist in yarns, direct counti

    42、ng method. BS 2576, Method for determination of breaking strength and elongation (strip method) of woven fabrics. BS 2610, Method of test for the determination of the cuprammonium fluidity of cotton and certain cellulosic man-made fibres. BS 3870, Stitches and seams. BS 3870-1, Classification and te

    43、rminology of stitch types. BS 3870-2, Classification and terminology of seam types. BS 4923, Method for individual domestic washing and drying for use in textile testing. BS 4931, Methods for preparation, marking and measuring of textile fabrics, garments and fabrics assemblies in tests for assessin

    44、g dimensional change. BS 5129, Specification for dimensions for of bed blankets. BS 5866, Blankets suitable for use in the public sector. BS 5866-4, Specification for flammability performance. BS 6189, Glossary of terms relating to fabrics and associated fibres, yarns and processes. BS 5866-2: 1991

    45、BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are

    46、updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this Brit

    47、ishStandard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest

    48、 editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel:02089969001. Fax:02089967001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that

    49、 have been published as BritishStandards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel:02089967111. Fax:02089967048. Subscribing members of BSI are kept up to date with standards developments and receive subs


    注意事项

    本文(BS 5866-2-1991 Blankets suitable for use in the public sector - Specification for cotton leno cellular blankets《公共部门用毯子 第2部分 纱罗多孔棉毯规范》.pdf)为本站会员(bowdiet140)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开