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

    ASTM F2421-2005(2011) Standard Test Method for Measurement of Resilient Floor Plank by Dial Gage《使用伸缩规测量弹性地板条板的标准试验方法》.pdf

    • 资源ID:538664       资源大小:73.82KB        全文页数:3页
    • 资源格式: PDF        下载积分:5000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5000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。

    ASTM F2421-2005(2011) Standard Test Method for Measurement of Resilient Floor Plank by Dial Gage《使用伸缩规测量弹性地板条板的标准试验方法》.pdf

    1、Designation: F2421 05 (Reapproved 2011)Standard Test Method forMeasurement of Resilient Floor Plank by Dial Gage1This standard is issued under the fixed designation F2421; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of

    2、 last revision. A number 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 establishes the procedures for determi-nation of both dimension (length and width) and squareness of

    3、resilient floor plank. This test method is intended for use withrectangular plank up to 36 in. (915 mm).1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not c

    4、onsidered standard.1.3 This 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

    5、use. Specific precau-tionary statements are provided in applicable sections of thistest method.1.4 The values stated in inch-pounds units are to be re-garded as the standard. The values given in parentheses are forinformation only.2. Referenced Documents2.1 ASTM Standards:2F141 Terminology Relating

    6、to Resilient Floor Coverings2.2 ANSI Standards:3ANSI/ASQC Z1.4-1993 Sampling Procedures and Tablesfor Inspection by Attributes3. Terminology3.1 Definitions: For definitions of terms used in this testmethod, refer to Terminology F141.4. Significance and Use4.1 The combination of both dimensional and

    7、squareness ofresilient floor plank is an important consideration becauseinstalled flooring may exhibit an objectionable appearancewhen either or both characteristics deviate from establishedtolerances. This test method provides a means of determiningactual dimensional and squareness by using a singl

    8、e apparatusand procedure.5. Apparatus5.1 The apparatus4shall consist of five dial gages and tworeference index strips mounted on a flat bedplate in a configu-ration that, by rotation and flipping of the sample, allows themeasurement of all four sides of resilient plank samples. (SeeFig. 1). One edge

    9、 of the bedplate is elevated to create a testsurface, which is offset or tilted 15+/-1 degrees from horizon-tal. The offset applies minimal pressure to the test specimenagainst the longer index strip to ensure repeatable measure-ment. A reference plate4representing target plank size andsquareness (s

    10、ee Fig. 2) is used to zero all dial gages.5.2 Dial GagesThe five dial gages are mounted in guideslots, which are machined into the bedplate to allow formeasurement of various plank sizes. For the two corner gages(B or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Typical Measurement DataRotation Gage A Gage B Gage C Gage D Gage EFirst set 1Rotation 1 2Flip 1 3Rotation 2 4F2421 05 (2011)3


    注意事项

    本文(ASTM F2421-2005(2011) Standard Test Method for Measurement of Resilient Floor Plank by Dial Gage《使用伸缩规测量弹性地板条板的标准试验方法》.pdf)为本站会员(outsidejudge265)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