ASTM D3193-2009(2015) Standard Specification for Ethylbenzene《乙苯的标准规格》.pdf

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1、Designation: D3193 09 (Reapproved 2015)Standard Specification forEthylbenzene1This standard is issued under the fixed designation D3193; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parenth

2、eses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers ethylbenzene.1.2 Consult current OSHA regulations, suppliers SafetyData Sheet for all materials, and local regulations used in

3、 thisspecification.1.3 The following applies to all specified limits in thisspecification for purposes of determining conformance withthis specification, an observed value or a calculated value shallbe rounded off “to the nearest unit” in the last right-hand digitused in expressing the specification

4、 limit, in accordance withthe rounding-off method of Practice E29.2. Referenced Documents2.1 ASTM Standards:2D1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D3437 Practice for Sampling and Handling Liquid CyclicProductsD4176 Test Method for Free Water and Particulate Contami-nati

5、on in Distillate Fuels (Visual Inspection Procedures)D5060 Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas ChromatographyD5194 Test Method for Trace Chloride in Liquid AromaticHydrocarbonsD5386 Test Method for Color of Liquids Using TristimulusColorimetryD5808 Test Method f

6、or Determining Chloride in AromaticHydrocarbons and Related Chemicals by Microcoulom-etryD7183 Test Method for Determination of Total Sulfur inAromatic Hydrocarbons and Related Chemicals by Ultra-violet FluorescenceE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with S

7、pecifications2.2 Other Document:OSHA Regulations, 29 CFR paragraphs 1910.1000 and1910.120033. Properties3.1 Ethylbenzene shall conform to the following require-ments:Property Specification ASTMTest MethodPurity, min, weight % 99.00 D5060Benzene, max, weight % 0.1 D5060Toluene, max, weight % 0.4 D506

8、0Xylenes, max, weight % 0.4 D5060Cumene, max, weight % 0.03 D5060Diethylbenzene, max, weight % 0.003 D5060Chlorides, max, mg/kg 1 D5194 or D5808Sulfur, max, mg/kg 1 D7183Color, max, Pt-Co 10 D1209 or D5386AppearanceAD4176AClear liquid, free of sediment and haze when observed at 18.3 to 25.6C (65 to7

9、8F).4. Sampling4.1 The material shall be sampled in accordance withPractice D3437.5. Keywords5.1 ethylbenzene; purity1This specification is under the jurisdiction of ASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility ofSubcommittee D16.07 on Styrene, Et

10、hylbenzene and C9 and C10 AromaticHydrocarbons.Current edition approved June 1, 2015. Published June 2015. Originallyapproved in 1991. Last previous edition approved in 2009 as D3193 09. DOI:10.1520/D3193-09R15.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Cust

11、omer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.ac

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13、h 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 infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible techn

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15、on at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Har

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