ImageVerifierCode 换一换
格式:PDF , 页数:6 ,大小:87.36KB ,
资源ID:178975      下载积分:14 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
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)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
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,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.wnwk.com/docdown/178975.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: QQ登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 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。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ASTM_D_4002_-_81_2016.pdf)为本站会员(益****师)主动上传,蜗牛文库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,请立即通知蜗牛文库(发送邮件至admin@wnwk.com或直接QQ联系客服),我们立即给予删除!

ASTM_D_4002_-_81_2016.pdf

1、Designation:D400281(Reapproved 2016)Standard Practice forEvaluation of Buffable Shoe Polish1This standard is issued under the fixed designation D4002;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number

2、in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This practice covers the definition of properties to testand the apparatus to use,in evaluating the performance ofbuffable shoe polishes.1.2 This

3、standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.3 This international stan

4、dard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Termi

5、nology2.1 shoepolishaidsincleaning,improvingtheappearance,and protecting leather or other shoe materials fromsuch common damaging effects as scuffs,water,salt water,andother surface deposits,commonly encountered with the use ofshoes outdoors or indoors.A buffable shoe polish requiresbuffing to obtai

6、n appearance improvements.3.Significance and Use3.1 This practice is intended to define the properties to betested,the apparatus to use,and the comparisons of productperformance.It is recognized that considerable discretionexists among formulators and marketers of shoe polish on whatproperties or pe

7、rformance characteristics are best for theirproducts.This practice will be flexible to honor this fact withinthe confines of the shoe polish definition in 2.1.4.Apparatus and Materials4.1 Test Polish.4.2 Control PolishThe control polish is selected subjec-tively for comparison to the test polish.It

8、may be a competitiveproduct,a modified formulation of the test polish,etc.The onestipulation is that,the control polish be of the same or similartype as the test polish.For example,if the test polish is anaerosol-emulsion polish,the control should be an aerosol-emulsion polish.It would not be meanin

9、gful to select a paste orliquid product as a control for comparison to an aerosol-emulsion test polish.4.3 Test SubstratesThe test substrate should be one forwhich the test polish is intended.Separate tests should beconducted for smooth-grained leather substrates to which themost current leather fin

10、ishes have been applied at a tannery.The finished leather should be the exact type normally used bythe shoe manufacturer to fabricate everyday dress shoes.Testsubstrates of man-made materials should be obtained in thesame manner.The test surface should be in good physicalcondition,not badly cracked,

11、scratched,or otherwise damagedso as to interfere with evaluation of polish properties.Variouscolors are required,see Section 9.4.4 ApplicatorsSeveral methods of shoe polish applica-tion to substrates should be tested.Various types of applicatorsinclude brush,cloth,and foam.The same type of applicato

12、rshould be used to apply the polish for both the control and testpolish.4.5 Polishing ClothThe same type of polishing clothshould be used for each sample.Materials such as washedcheese cloth,rumple cloth,flannel,cotton diaper cloth,andnonwoven fabrics are suitable for this purpose.Felt or papershoul

13、d not be used.4.6 Polishing BrushA separate horsehair brush or horse-hair composition shoe brush should be used with each sample.4.7 Cleaning SolventAliphatic solvents with kauri-butanol values less than 38.4.8 Eye Droppers and Tap Water.4.9 Sharp Metal Knife.4.10 Light-Colored Wool,Polyester/Cotton

14、 Pieces,of trou-ser or dress clothing.4.11 Thermometer.4.12 Humidity Gage.1This practice is under the jurisdiction of ASTM Committee D21 on Polishesand is the direct responsibility of Subcommittee D21.04 on Performance Tests.Current edition approved Oct.1,2016.Published May 2017.Originally approvedi

15、n 1981.Last previous edition approved in 2008 as D4002-81(2008).DOI:10.1520/D4002-81R16.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on st

16、andardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 5.Precautions5.1 The temperature and relative humidity of the test runsshould be measured and recorded.The temperature should bewithin 13 to 29C(55 to 85F)with a relative humidity of 20to 80%.5.2 The substrate should have the same temperature as thesurrounding area.5.3 Comparisons should

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2