ImageVerifierCode 换一换
格式:PDF , 页数:2 ,大小:68.35KB ,
资源ID:286833      下载积分:5000 积分
快捷下载
登录下载
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   
注意:如需开发票,请勿充值!
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【http://www.mydoc123.com/d-286833.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: 微信登录  

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 D3207-17 Standard Test Method for Detergent Resistance of Floor Polish Films.pdf)为本站会员(李朗)主动上传,麦多课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,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ASTM D3207-17 Standard Test Method for Detergent Resistance of Floor Polish Films.pdf

1、Designation: D3207 17Standard Test Method forDetergent Resistance of Floor Polish Films1This standard is issued under the fixed designation D3207; 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 test method covers a bench procedure for measur-ing the detergent resistance properties of floor polishes.1.2 This standard does not purp

3、ort 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 standard was developed

4、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. Referenced Documents

5、2.1 ASTM Standards:2D1436 Test Methods for Application of Emulsion FloorPolishes to Substrates for Testing Purposes3. Significance and Use3.1 This test method is used to determine the relativeresistance of floor polishes to detergent scrubbing using theGardner Straight Line Washability Meter and to

6、separatepolishes with poor detergent resistance from those with gooddetergent resistance. Results are duplicative between laborato-ries.4. Apparatus4.1 Washability ApparatusThe Gardner straight linewashability machine.34.2 ApplicatorDoctor blade, 50 mm (2-in.) wide andhaving a 0.203-mm (0.008-in.) c

7、learance along the bottomedge (see Test Methods D1436).4.3 Test Flooring SubstratesOfficial Vinyl CompositionTile (OVCT),4Black, 304.8 by 304.8 mm (12 by 12 in.).4.4 Volumetric PipetA 1-mL pipet graduated in 0.2-mLunits.4.5 Hog Bristle BrushAluminum block, 89 by 38-mm(312 by 112-in.) hog bristle bru

8、sh with 19-mm (34-in.) bristles.Soak in detergent solution (see 5.1) for a minimum of 1 h priorto test.4.6 Cellulose SpongeCut to fit the Gardner brush holder.The sponge is to be used for household floor polishes only.5. Reagent5.1 Detergent Solution at Use Concentration:Tetrasodium pyrophosphate (T

9、SPP) 0.25 %Tetrapotassium pyrophosphate (TKPP) 0.25 %Octyl phenol + 10 moles ethylene oxide (OPE10)0.38Sodium hydroxide 0.03 %Surfactant QS44 (80 %)5or equivalent 0.15 %Distilled or deionized water 98.94 %6. Sample6.1 The sample used for test purposes shall be completelyrepresentative of the materia

10、l in question.7. Procedure7.1 Preparation of Test SurfaceClean the test tiles with agood polish stripper and steel wool. Rinse thoroughly withwater and dry at room temperature.7.2 Floor Finish ApplicationApply in duplicate as shownin the template in 6.3, 0.8 mL of test polish A to a 2 by 8-in.sectio

11、n of OVCT (tile must be level to obtain uniform film1This test method is under the jurisdiction ofASTM Committee D21 on Polishesand is the direct responsibility of Subcommittee D21.04 on Performance Tests.Current edition approved March 1, 2017. Published April 2017. Originallyapproved in 1973. Last

12、previous edition approved in 2016 as D3207 92 (2016).DOI: 10.1520/D3207-17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe

13、 ASTM website.3The sole source of supply of the apparatus known to the committee at this timeis Gardner Laboratory, Inc., P. O. Box 5758, Bethesda, MD. If you are aware ofalternative suppliers, please provide this information to ASTM Headquarters. Yourcomments will receive careful consideration at a

14、 meeting of the responsibletechnical committee, which you may attend.4OVCT tile may be obtained through Armstrong Flooring from various homeimprovement stores. The following Armstrong tile substrates have been found toperform adequately for this test method: Armstrong Excelon Feature Tile: Black(567

15、90), http:/ sole source of supply of the apparatus known to the committee at this timeis Union Carbide, 39 Old Ridgebury Rd., Danbury, CT 06817-0001. If you areaware of alternative suppliers, please provide this information to ASTM Headquar-ters. Your comments will receive careful consideration at a

16、 meeting of theresponsible technical committee, which you may attend.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 standardization

17、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.1thickness). Apply in a similar fashion duplicate samples ofpreferably a control floor polish B (a se

18、cond test polish can beused if desired). Let dry for 24 h at 22.8 6 2C (73.4 6 3.6F)and 50 6 5 % relative humidity.7.3 Template for Polish ApplicationSee Fig. 1.7.4 Detergent ResistancePlace the conditioned coated testpanel on the plate of the washability apparatus in such amanner that the oscillati

19、ng brush (sponge) will travel at rightangles to the longer side of the dried polish film near the top ofpolish film. Place a clean dummy panel on either side of thetest panel to hold the latter panel in place and to provide auniform surface for the oscillating brush (sponge) to travelupon.7.4.1 Indu

20、strial Floor PolishesInsert the brush into thereceptacle, and while in an inverted position pour 10 mL ofdetergent solution onto the brush. Immediately turn the brushso that the bristles make contact with the coated panel and startthe motor. If for any reason the 10 mL has insufficient volumeof dete

21、rgent solution for good wetting, add more solutiondropwise during the test period. After 100 oscillations, stop themachine, remove the panel and rinse with water being carefulnot to wet the polish film below where it was scrubbed. Blotdry. Below the first track, repeat the scrubbing operation usinga

22、 fresh 10 mL of detergent solution for 200 cycles, rinse, andblot dry.7.4.2 Template for Detergent Resistance TestSee Fig. 2.7.4.3 Household Floor PolishesUse exactly the sameprocedure as for industrial floor polishes except replace the hogbristle brush with a cellulose sponge cut to fit the washabi

23、lityreceptacle. More detergent solution will be required to saturatethe sponge; 25 mL is suggested to start.7.4.4 Prior to rating the panels, attempt to repair thescrubbed section of polish films by wiping briskly withcheesecloth.8. Report8.1 The report shall include a qualitative rating in accor-da

24、nce with the following terminology.8.2 Deterioration in film appearance shall comprise filmremoval, permanent film whitening, haze development intreated polish film, or any combination of these factors.8.3 Rating System:Degree of detergentresistance deterioration in film appearanceExcellent noneVery

25、 good 10 % after 200 cycles but 25 % after 200 cycles with50 % after 100 cycles9. Precision and Bias9.1 Duplicate determinations should not differ by more thanone rating group.9.2 Since there is no accepted reference material suitable fordetermining the bias for measuring the detergent resistance of

26、floor polish films, bias has not been determined.10. Keywords10.1 detergent; detergent resistance; doctor blade; emulsion;hog bristle brush; OVCT; polishes; sponge; washability; wash-ability apparatusASTM International takes no position respecting the validity of any patent rights asserted in connec

27、tion with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsib

28、le technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful con

29、sideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100

30、Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 1 Polish ApplicationFIG. 2 Detergent Resistance TestD3207 172

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