1、Designation:D499510(Reapproved 2015)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 and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents
5、2.1 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 AdmixturesD3443 Test Method for Chloride in Tric
6、hlorotrifluoroethaneD3444 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Aqueous Conductance ofTrichlorotrifluoroethaneD3844 Guide for Labeling Chlorinated Hydrocarbon Sol-vent Containers(Withdrawn 2013)3D6806 Practice for Analysis of Halogenated Organic
7、 Sol-vents and Their Admixtures by Gas Chromatography2.2 Other Documents:29 CFR 1919.1200 Department of Labor,OSHA Regula-tions on Hazard Communications449 CFR 100 to 199 Department of Transportation HazardousMaterials Regulations4PPP-C-2020 Federal Specification,Chemicals,Liquid,Dryand Paste:Packag
8、ing 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 components,precision assemblies,oxygensystems and electronic equipment by the processes of spraying,flushing,vapo
9、r 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 that are assumed to be clean.3.2 Types II and IIATypes II and IIA are typically used invapor degreasing applicat
10、ions or in other processes where therequirements for purity and cleanliness are less stringent thanthose of a cleaning process using Type I solvent.4.Properties4.1 Electronic or ultra-clean and degreasing grades oftrichlorotrifluoroethane shall conform to the requirements pre-scribed in Table 1.1Thi
11、s specification is under the jurisdiction 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 June 1,2015.Published June 2015.Originallyapproved in 1994.Last previous editi
12、on approved in 2010 as D4995 10.DOI:10.1520/D4995-10R15.2For 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
13、approved version of this historical standard is referenced onwww.astm.org.4Code of Federal Regulations,available from U.S.Government PublishingOffice,732 N.Capitol St.,NW,Washington,DC 20401-0001,http:/www.gpo.gov.5Copies of Federal Specifications are available from General ServicesAdministration,Sp
14、ecification Unit WFSIS,7th and D Street SW,Washington,DC20406,or from General Services Administration Business Service Centers inBoston,New York,Philadelphia,Atlanta,Chicago,Kansas City,MO,Ft.Worth,Houston,Denver,San Francisco,Los Angeles,and Seattle,WA.6Available from ASTM International Headquarter
15、s,100 Barr Harbor Drive,POBox C700,West Conshohocken,PA 19428-2959.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 5.Packaging5.1 Package and label industrial or commercial quantities inaccordance with DOT regulations in 49 CFR 100 to 199
16、,inaccordance with state and local regulations,in accordance withOSHA regulations found in 29 CFR 1910.1200,and in accor-dance with EPA regulations found in 40 CFR 82 Subpart E.6.Keywords6.1 CFC-113;trichlorotrifluoroethaneASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard.Users of this standard are expressly advised that determination of the validity of any such patent rights,and the riskof infringemen
