1、Designation:D499510(Reapproved 2020)Standard Specification forElectronic and Degreasing Grades of 1,1,2Trichloro1,2,2,Trifluoroethane Solvent1This standard is issued under the fixed designation D4995;the number immediately following the designation indicates the year oforiginal adoption or,in the ca
2、se 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.1.Scope1.1 This specification establishes the requirements for threegrades of trichlorotrifluoroethane solv
3、ent:1.1.1 Type I electronic or ultra-clean grade,1.1.2 Type II standard or vapor-degreasing grade,and1.1.3 Type IIA general purpose,packaged in a pressurizedcontainer grade.1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.1.3
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,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.4 This
5、 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(TB
6、T)Committee.2.Referenced Documents2.1 ASTM Standards:2D1078 Test Method for Distillation Range of Volatile Or-ganic LiquidsD2109 Test Methods for Nonvolatile Matter in HalogenatedOrganic Solvents and Their AdmixturesD3401 Test Methods for Water in Halogenated OrganicSolvents and Their AdmixturesD344
7、3 Test Method for Chloride in TrichlorotrifluoroethaneD3444 Test Method for Total Acid Number of Trichlorotri-fluoroethaneD3448 Test Method for Specific Aqueous Conductance ofTrichlorotrifluoroethaneD3844 Guide for Labeling Chlorinated Hydrocarbon Sol-vent Containers(Withdrawn 2013)3D6806 Practice f
8、or Analysis of Halogenated Organic Sol-vents and Their Admixtures by Gas Chromatography2.2 Other Documents:29 CFR 1919.1200 Department of Labor,OSHA Regula-tions on Hazard Communications440 CFR 82 Subpart E The Labeling of Products UsingOzone-Depleting Substances449 CFR 100 to 199 Department of Tran
9、sportation HazardousMaterials Regulations4PPP-C-2020 Federal Specification,Chemicals,Liquid,Dryand Paste:Packaging of5STP 310A Handbook of Vapor-Degreasing6STP 403A Cold Cleaning with Halogenated Solvents63.Classification3.1 Type IType I solvent is intended for use in the cleaningof space vehicle co
10、mponents,precision assemblies,oxygensystems and electronic equipment by the processes of spraying,flushing,vapor degreasing,or ultrasonics.The solvent isespecially applicable for cleaning precision parts and assem-blies in clean rooms and for use as a medium in testing thecleanliness of components t
11、hat are assumed to be clean.3.2 Types II and IIATypes II and IIA are typically used invapor degreasing applications or in other processes where therequirements for purity and cleanliness are less stringent thanthose of a cleaning process using Type I solvent.1This specification is under the jurisdic
12、tion of ASTM Committee D26 onHalogenated Organic Solvents and Fire Extinguishing Agents and is the directresponsibility of Subcommittee D26.03 on Cold Cleaning.Current edition approved April 1,2020.Published April 2020.Originallyapproved in 1994.Last previous edition approved in 2015 as D499510(2015
13、).DOI:10.1520/D499510R20.2For 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 Summary page onthe ASTM website.3The last approved version of this histor
14、ical standard is referenced onwww.astm.org.4Code of Federal Regulations,available from U.S.Government PublishingOffice(GPO),732 N.Capitol St.,NW,Washington,DC 20401-0001,http:/www.gpo.gov.5Copies of Federal Specifications are available from General ServicesAdministration,1800 F Street,NW Washington,
15、DC 20405,or from GeneralServices Administration Business Service Centers in Boston,New York,Philadelphia,Atlanta,Chicago,Kansas City,MO,Ft.Worth,Houston,Denver,SanFrancisco,Los Angeles,and Seattle,WA.6Available from ASTM International Headquarters,100 Barr Harbor Drive,POBox C700,West Conshohocken,P
16、A 19428-2959.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 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.4.Properties4.1 Electronic or ultra-clean and degreasing grades o