1、Designation:D80005(Reapproved 2014)Standard Test Methods ofChemical Analysis of Industrial Metal CleaningCompositions1This standard is issued under the fixed designation D800;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year o
2、f last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope1.1 These test methods describe the proc
3、edures for thechemical analysis of industrial metal cleaning compositions insolid,paste,or liquid form.These cleaning compositions maycontain caustic alkalies,silicates,phosphates,chromates,carbonates,bicarbonates,borates,sulfates,sulfites,nitrates,chlorides,soaps,rosin,sulfonated wetting agents,ant
4、i-foamingagents,organic bases,organic solvents,organic couplingagents,and sometimes inorganic acid salts or organic acids.Occasionally,such cleaning compositions may contain sul-fonated oils;in such cases,reference should be made toMethod D500.The examination under a low power microscopeor magnifyin
5、g glass,supplemented by a few qualitative tests,will often indicate the number of components and theiridentity.1.2 The analytical methods appear in the following order:SectionPreparation of Sample4Total Alkalinity as Na2O5 8Total Fatty Acids(and Rosin)9 and 10Na2O Combined with Fatty Acids(and Rosin
6、)11 and 12Anhydrous Soap13Rosin(McNicoll Test Method):Qualitative14 and 15Quantitative16 19Total Silica Calculated as SiO220 23Phosphates:Qualitative24 and 25Quantitative26 18Combined Sodium and Potassium Oxides34 37Chlorides38 40Sulfates41 43Water,Distillation Test Method44 47Carbon Dioxide by Evol
7、ution-Absorption Test Method48 52Loss at 105C53 and 54Total Matter Insoluble in Alcohol55 57Free Alkali58 60Synthetic Detergent or Wetting Agent61 and 62Volatile Hydrocarbons63 67Loss on Ignition68 and 69Report70 and 711.3 The values stated in SI units are to be regarded asstandard.No other units of
8、 measurement are included in thisstandard.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 l
9、imitations prior to use.Material SafetyData Sheets are available for reagents and materials.Reviewthem for hazards prior to usage.See 6.1 for a specific hazardsstatement.2.Referenced Documents2.1 ASTM Standards:2D500 Test Methods of Chemical Analysis of Sulfonated andSulfated OilsD841 Specification
10、for Nitration Grade TolueneD843 Specification for Nitration Grade XyleneD1193 Specification for Reagent Water3.Purity of Reagents and Materials3.1 Purity of ReagentsReagent grade chemicals shall beused in all tests.Unless otherwise indicated,it is intended thatall reagents shall conform to the speci
11、fications of the Commit-tee on Analytical Reagents of the American Chemical Society,where such specifications are available.3Other grades may beused,provided it is first ascertained that the reagent is ofsufficiently high purity to permit its use without lessening theaccuracy of the determination.1T
12、hese test methods are under the jurisdiction of ASTM Committee D12 onSoaps and Other Detergents and are the direct responsibility of SubcommitteeD12.12 on Analysis and Specifications of Soaps,Synthetics,Detergents and theirComponents.Current edition approved Jan.1,2014.Published February 2014.Origin
13、allyapproved in 1944.Last previous edition approved in 2005 as D800 05.DOI:10.1520/D0800-05R14.2For 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 Sum
14、mary page onthe ASTM website.3Reagent Chemicals,American Chemical Society Specifications,AmericanChemical Society,Washington,DC.For suggestions on the testing of reagents notlisted by the American Chemical Society,see Analar Standards for LaboratoryChemicals,BDH Ltd.,Poole,Dorset,U.K.,and the United
15、 States Pharmacopeiaand National Formulary,U.S.Pharmacopeial Convention,Inc.(USPC),Rockville,MD.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2 Unless otherwise indicated,references to water shall beunderstood to mean reagent water co
16、nforming to SpecificationD1193.4.Preparation of Sample4.1 Samples of metal cleaning compositions shall be wellmixed.Excessive exposure to the air shall be avoided toprevent the sample from absorbing moisture and carbondioxide and,if a volatile solvent is present,to preventevaporation.4.2 Solid CleanersIf the cleaner is a solid and appears tocontain no volatile solvent,dissolve 10.000 g in freshly boiledwater and dilute to 500 mL as the sample for analysis.4.3 Liquid or Paste CleanersIf the clean