ASTM D3193-2017 Standard Specification for Ethylbenzene《乙苯的标准规格》.pdf

1、Designation: D3193 09 (Reapproved 2015)D3193 17Standard 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

2、 parentheses 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 Safety Data Sheet for all materials, and local regulation

3、s used in thisspecification.1.3 The following applies to all specified limits in this specification for purposes of determining conformance with thisspecification, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit usedin expressing the sp

4、ecification limit, in accordance with the rounding-off method of Practice E29.1.4 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and

5、Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D3437 Practice for Sampling and Handling Liquid Cyclic ProductsD4176 Test Method for Free W

6、ater and Particulate Contamination 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 Aromatic HydrocarbonsD5386 Test Method for Color of Liquids Using Tristimu

7、lus ColorimetryD5808 Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by MicrocoulometryD7183 Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by UltravioletFluorescenceD7504 Test Method for Trace Impurities in Monocyclic

8、 Aromatic Hydrocarbons by Gas Chromatography and Effective CarbonNumberE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE2680 Test Method for Appearance of Clear, Transparent Liquids (Visual Inspection Procedure)2.2 Other Document:OSHA Regulations, 2

9、9 CFR paragraphs 1910.1000 and 1910.120033. Properties3.1 Ethylbenzene shall conform to the following requirements:Property Specification ASTMTest MethodPurity, min, weight % 99.00 D5060 or D7504Benzene, max, weight % 0.1 D5060 or D75041 This specification is under the jurisdiction of ASTM Committee

10、 D16 on Aromatic Hydrocarbons Aromatic, Industrial, Specialty and Related Chemicals and is the directresponsibility of Subcommittee D16.07 on Styrene, Ethylbenzene and C9 and C10 Aromatic Hydrocarbons.Current edition approved June 1, 2015June 1, 2017. Published June 2015June 2017. Originally approve

11、d in 1991. Last previous edition approved in 20092015 asD3193 09.D3193 09 (2015). DOI: 10.1520/D3193-09R15.10.1520/D3193-172 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, ref

12、er to the standards Document Summary page on the ASTM website.3 Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gpo.gov.This document is not an ASTM standard and is intended only to provide the

13、 user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standar

14、d as published by ASTM is to be considered the official document.*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 States1Toluene, max, weight % 0.4 D5060 or D7504Xylenes, max, w

15、eight % 0.4 D5060 or D7504Cumene, max, weight % 0.03 D5060 or D7504Diethylbenzene, max, weight % 0.003 D5060 or D7504Chlorides, max, mg/kg 1 D5194 or D5808Sulfur, max, mg/kg 1 D7183Color, max, Pt-Co 10 D1209 or D5386Appearance A D4176Appearance, free of haze,particulates or suspendedmatter particles

16、pass E2680A Clear liquid, free of sediment and haze when observed at 18.3 to 25.6C (65 to 78F).4. Sampling4.1 The material shall be sampled in accordance with Practice D3437.5. Keywords5.1 ethylbenzene; purityASTM International takes no position respecting the validity of any patent rights asserted

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

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19、eful consideration 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 Internation

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