收藏 分享(赏)

ASTM_D_8155_-_17.pdf

上传人:益****师 文档编号:172238 上传时间:2023-03-04 格式:PDF 页数:6 大小:170.98KB
下载 相关 举报
ASTM_D_8155_-_17.pdf_第1页
第1页 / 共6页
ASTM_D_8155_-_17.pdf_第2页
第2页 / 共6页
ASTM_D_8155_-_17.pdf_第3页
第3页 / 共6页
ASTM_D_8155_-_17.pdf_第4页
第4页 / 共6页
ASTM_D_8155_-_17.pdf_第5页
第5页 / 共6页
ASTM_D_8155_-_17.pdf_第6页
第6页 / 共6页
亲,该文档总共6页,全部预览完了,如果喜欢就下载吧!
资源描述

1、Designation:D815517Standard Practice forShake Extraction of Solid Mining and MetallurgicalProcessing Waste with Water1This standard is issued under the fixed designation D8155;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year

2、of 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 practice covers a procedure for leaching of solidwaste to obtain an aqueous solution to be used to determine thecon

3、stituents leached under the specified testing conditions.1.1.1 This practice includes a procedure for the shakeleaching of metal mining ore,waste rock,or metallurgicalprocessing waste containing at least 80%dry solids(20%moisture)in order to generate a solution to be used todetermine the inorganic c

4、onstituents leached under the speci-fied testing conditions and for regulatory jurisdictions requiringa water leach practice.1.2 This practice provides for the shaking of a known massof waste with water of specified composition and the separationof the aqueous phase for analysis.1.2.1 This practice

5、is intended to describe the procedure forperforming single-batch extractions only.It does not describeall types of sampling,sample preservation,and analyticalrequirements that may be associated with its application.1.3 The values stated in SI units are to be regarded asstandard.Values given in paren

6、theses are mathematical con-versions to inch-pound units that are provided for informationonly and are not considered standard.1.4 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 appr

7、o-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDeve

8、lopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2C471M Test Methods for ChemicalAnalysis of Gypsum andGypsum Products(Metric)D75/D75M Practice for Sampling Aggregat

9、esD420 Guide to Site Characterization for Engineering Designand Construction Purposes(Withdrawn 2011)3D1193 Specification for Reagent WaterD2216 Test Methods for Laboratory Determination of Water(Moisture)Content of Soil and Rock by MassD2234/D2234M Practice for Collection of a Gross Sampleof CoalD3

10、370 Practices for Sampling Water from Closed ConduitsD5681 Terminology for Waste and Waste ManagementD5744 Test Method for Laboratory Weathering of SolidMaterials Using a Humidity CellD6234 Test Method for Shake Extraction of Mining Wasteby the Synthetic Precipitation Leaching ProcedureE122 Practice

11、 for Calculating Sample Size to Estimate,WithSpecified Precision,the Average for a Characteristic of aLot or ProcessE877 Practice for Sampling and Sample Preparation of IronOres and Related Materials for Determination of Chemi-cal Composition and Physical PropertiesE1915 Test Methods forAnalysis of

12、Metal Bearing Ores andRelated Materials for Carbon,Sulfur,and Acid-BaseCharacteristicsE2242 Test Method for Column Percolation Extraction ofMine Rock by the Meteoric Water Mobility Procedure3.Terminology3.1 For definitions of terms used in this practice,seeTerminology D5681.3.2 Definitions of Terms

13、Specific to This Standard:3.2.1 metal mining waste,noverburden or waste rockexcavated and disposed of during mining operations.1This practice is under the jurisdiction of ASTM Committee D34 on WasteManagement and is the direct responsibility of Subcommittee D34.01.04 on WasteLeaching Techniques.Curr

14、ent edition approved Dec.15,2017.Published December 2017.Originallyapproved in 2017.DOI:10.1520/D8155-17.2For 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 Do

15、cument 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 accordance with internat

16、ionally 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 3.2.2 mineral processing waste,nwaste generated fromore processing metallurgical operation such as tailings.4.Significance and Use4.1 This practice is intended as a rapid means for obtainingan extract of solid waste.The extract may be used to estimateth

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 专业资料 > 国外标准

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2