ImageVerifierCode 换一换
格式:PDF , 页数:3 ,大小:70.02KB ,
资源ID:173091      下载积分:9 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/173091.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_6661_-_17.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_6661_-_17.pdf

1、Designation:D666117Standard Practice forField Collection of Organic Compounds from SurfacesUsing Wipe Sampling1This standard is issued under the fixed designation D6661;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last

2、 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 practice addresses sampling of organic compounds(that is,PCBs,dioxins,many pesticides and similar com-pounds)from smooth n

3、onporous surfaces using a solvent-wetted wipe sampling method.Samples are collected in amanner that permits the solvent extraction of the organiccompound(s)of interest from the wipes and subsequent deter-mination using a laboratory analysis technique such as gaschromatography with a suitable detecto

4、r.This practice is,however,unsuitable for the collection of volatile organiccompounds.1.2 This practice should only be used to collect samples forthe determination of organic compound(s)on a loading basis(for example,mass per unit area).It cannot be used to collectsamples for the determination of or

5、ganic compounds on aconcentration basis(for example,mass per unit mass).1.3 This wipe sampling practice is not recommended forcollecting samples of organic compounds from rough or poroussurfaces such as upholstery,carpeting,brick,rough concrete,ceiling tiles,and bare wood.It is also not intended for

6、 thecollection of dust samples(see Guide E1278)or sampling toestimate human exposure to contaminated surfaces.1.4 To ensure valid conclusions are reached,a sufficientnumber of samples must be obtained as directed by a samplingdesign(the number and location of samples including qualitycontrol samples

7、)and a quality assurance/quality control plan.This practice does not address the sampling designs used toachieve the data quality objectives(see Practice D5792).1.5 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.1.6 This standar

8、d 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,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.7 This internation

9、al standard 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.

10、2.Referenced Documents2.1 ASTM Standards:2D4687 Guide for General Planning of Waste SamplingD5681 Terminology for Waste and Waste ManagementD5792 Practice for Generation of Environmental Data Re-lated to Waste Management Activities:Development ofData Quality ObjectivesE1278 Guide for Radioactive Pat

11、hway Methodology forRelease of Sites Following Decommissioning(Withdrawn2005)33.Terminology3.1 DefinitionsFor definitions of terms used in thispractice,refer to Terminology D5681.3.2 Definitions of Terms Specific to This Standard:3.2.1 wipe,nsorbent material(for example,cotton gauze)that is rubbed o

12、n a surface to collect a sample for chemicalanalysis.4.Summary of Practice4.1 A wipe sample is collected from a smooth,nonporoussurface with a solvent-wetted wipe following a specifiedpattern of wiping to ensure complete coverage of an area ofspecified dimensions.The wipe is then extracted and analy

13、zedto detect and quantify(at least semiquantitatively)the presenceof organic compounds on surfaces.1This practice is under the jurisdiction of ASTM Committee D34 on WasteManagement and is the direct responsibility of Subcommittee D34.01.02 onSampling Techniques.Current edition approved Dec.1,2017.Pu

14、blished December 2017.Originallyapproved in 2001.Last previous edition approved in 2010 as D6661 10.DOI:10.1520/D6661-17.2For 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

15、the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordan

16、ce with internationally recognized principles on standardization 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.Significance and Use5.1 Wipe sampling is typically used by persons involved inhazardous waste site investigations to characterize the arealextent and the level of contamination on walls,floors,equipment,etc.Wipe sampling is also used t

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2