1、Designation:D54314Standard Practices forEvaluating the Resistance of Plastics to ChemicalReagents1This standard is issued under the fixed designation D543;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A nu
2、mber 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.Scope*1.1 These practices cover the evaluation of all plasticmate
3、rials including cast,hot-molded,cold-molded,laminatedresinous products,and sheet materials for resistance to chemi-cal reagents.These practices include provisions for reportingchanges in weight,dimensions,appearance,and strength prop-erties.Standard reagents are specified to establish results on aco
4、mparable basis.Provisions are made for various exposuretimes,stress conditions,and exposure to reagents at elevatedtemperatures.The type of conditioning(immersion or wetpatch)depends upon the end-use of the material.If used as acontainer or transfer line,immerse the specimens.If thematerial will onl
5、y see short exposures or will be used inproximity and reagent will splash or spill on the material,usethe wet patch method of applying reagent.1.2 The effect of chemical reagents on other properties shallbe determined by making measurements on standard speci-mens for such tests before and after imme
6、rsion or stress,orboth,if so tested.1.3 The values stated in SI units are to be regarded asstandard.The values given in parentheses are for informationonly.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 th
7、is standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.Specific hazardsstatements are given in Section 7.NOTE1This standard and ISO 22088 Part 3 address the same subjectmatter,but differ in technical content(and the r
8、esults cannot be directlycompared between the two test methods).2.Referenced Documents2.1 ASTM Standards:2D13 Specification for Spirits of TurpentineD396 Specification for Fuel OilsD618 Practice for Conditioning Plastics for TestingD883 Terminology Relating to PlasticsD1040 Specification for Uninhib
9、ited Mineral Insulating Oilfor Use in Transformers and in Oil Circuit Breakers(Withdrawn 1980)3D1898 Practice for Sampling of Plastics(Withdrawn 1998)3D5947 Test Methods for Physical Dimensions of SolidPlastics Specimens2.2 Military Specifications:4MIL-A-11755 Antifreeze,Arctic-TypeMIL-A-46153 Antif
10、reeze,Ethylene Glycol,Inhibited,Heavy Duty,Single PackageMIL-C-372 Cleaning Compound,Solvent(For Bore ofSmall Arms and Automatic Aircraft Weapons)MIL-D-12468 Decontaminating Agent,STBMIL-D-50030 Decontaminating Agent,DS2MIL-F-46162 Fuel,Diesel,Referee GradeMIL-G-5572 Gasoline,Aviation,Grades 80/87,1
11、00/130,115/145MIL-H-5606 Hydraulic Fluid,Petroleum Base,Aircraft,Missiles,and OrdinanceMIL-H-6083 Hydraulic Fluid,Petroleum Base,for Preser-vation and OperationMIL-H-83283 Hydraulic Fluid,Fire Resistant,SyntheticHydrocarbon Base,Aircraft1These practices are under the jurisdiction ofASTM Committee D2
12、0 on Plasticsand are the direct responsibility of Subcommittee D20.50 on Durability of Plastics.Current edition approved Nov.1,2014.Published November 2014.Originallyapproved in 1939.Last previous edition approved in 2006 as D543-06.DOI:10.1520/D0543-14.2For referenced ASTM standards,visit the ASTM
13、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 historical standard is referenced onwww.astm.org.4Available from Standardizat
14、ion Documents Order Desk,DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/dodssp.daps.dla.mil.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 MIL-L-7808
15、 Lubricating Oil,Aircraft Turbine Engine,Syn-thetic Base,NATO Code Number 0148MIL-L-14107 Lubricating Oil,Weapons,Low TemperatureMIL-L-23699 Lubricating Oil,Aircraft Turbine Engines,Synthetic BaseMIL-L-46000 Lubricant,Semi-Fluid(Automatic Weapons)MIL-T-5624 Turbine Fuel,Aviation,Grades JP-4 and JP-5
16、MIL-T-83133 Turbine Fuel,Aviation,Kerosene Type,GradeJP-82.3 U.S.Army Regulation:4AR 70-71 Nuclear,Biological,and Chemical ContaminationSurvivability of Army Material2.4 ISO Standards:5ISO 175 PlasticsDetermination of Resistance to LiquidChemicalsISO 22088 Part 3 PlasticsDetermination of Resistance toEnvironmental Stress Cracking(ESC)Bent StripMethod3.Terminology3.1 DefinitionsDefinitions of terms applying to these prac-tices appear in Terminology D883.4.Significance and Use4.1 There are limitat