1、Designation:G13603(Reapproved 2016)1Standard Practice forDetermination of Soluble Residual Contaminants inMaterials by Ultrasonic Extraction1This standard is issued under the fixed designation G136;the number immediately following the designation indicates the year oforiginal adoption or,in the case
2、 of revision,the year 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.1NOTEEditorial changes made throughout in May 2017.1.Scope1.1 This practice may be used to extract nonvolatil
3、e andsemivolatile residues from materials such as new and usedgloves,new and used wipes,component soft goods,and soforth.When used with proposed cleaning materials(wipes,gloves,and so forth),this practice may be used to determinethe potential of the proposed solvent or other fluids to extractcontami
4、nants(plasticizers,residual detergents,brighteners,and so forth)and deposit them on the surface being cleaned.1.2 This practice is not suitable for the evaluation ofparticulate contamination.1.3 The values stated in SI units are to be regarded standard.No other units of measurement are included in t
5、his 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 appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.5 T
6、his international 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
7、(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D1193 Specification for Reagent WaterE1235 Test Method for Gravimetric Determination of Non-volatile Residue(NVR)in Environmentally ControlledAreas for SpacecraftF324 Test Method for Nonvolatile Residue of VolatileCleaning Solvents Using the S
8、olvent Purity Meter(With-drawn 1987)3F331 Test Method for Nonvolatile Residue of Solvent Ex-tract from Aerospace Components(Using Flash Evapora-tor)3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 contaminant(contamination),nunwanted molecularand particulate matter that could af
9、fect or degrade the perfor-mance of the components upon which they reside.3.1.2 contaminate,va process of contaminating.3.1.3 nonvolatile residue(NVR),nresidual molecular andparticulate matter remaining following the filtration and con-trolled evaporation of liquid containing contaminants.3.1.4 part
10、icle(particulate contaminant),na piece of mat-ter in a solid state with observable length,width,and thickness.3.1.4.1 DiscussionThe size of a particle is usually definedby its greatest dimension and is specified in micrometres.3.1.5 molecularcontaminant(non-particulatecontamination),nthe molecular c
11、ontaminant may be in agaseous,liquid,or solid state.3.1.5.1 DiscussionA molecular contaminant may be uni-formly or nonuniformly distributed,or be in the form ofdroplets.Molecular contaminants account for most of theNVR.3.1.6 degas,vthe process of removing gases from a liquid.4.Summary of Practice4.1
12、 A material,glove,hand wipe,and so forth,is placed ina container containing the test fluid.This container is thenplaced in an ultrasonic cleaning bath and treated for a givenperiod of time at the recommended temperature for the testfluid.This results in either a solution if the contaminant is1This p
13、ractice is under the jurisdiction of ASTM Committee G04 on Compat-ibility and Sensitivity of Materials in Oxygen Enriched Atmospheres and is thedirect responsibility of Subcommittee G04.02 on Recommended Practices.Current edition approved May 1,2016.Published June 2016.Originallyapproved in 1995.Las
14、t previous edition approved in 2009 as G136 03(2009).DOI:10.1520/G0136-03R16.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandardsvolume information,refer to the standards Document Summary page onthe AST
15、M 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 internationally recognized principles
16、 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 soluble in the test fluid or an emulsion if the contaminant is notsoluble in the test fluid.The test fluid may then be analyzed fornonvolatile residue that was extracted from the test specimen.4.1.1 In the case of aqueous-based agents,the material maybe treated in accordance with S
