ASTM_D_1416_-_89_scan.pdf

”.x-.L ADOPTION NOTICE I N D-S T D ASTM D14Lb-87 N O T I C E 1 W 3934438 0000060 T-ASTM D1416-89.NOTICE 1 10 January 1990 SUPERSEDING 20 April 1984 ASTM D1416-83 RUBBER FROM SYNTHETIC SOURCES-CHEMICAL ANALYSIS The above non-Government document was adopted on 10 January 1990 and is approved for use by the DoD.Stock Point,Naval Publications and Forms Center,Philadelphia,PA issue to DoD activities only.from ASTM,1916 Race Street,Philadelphia,PA authorized distribution.Copies of the document are stocked by DoD Single 19120 for All others desiring copies must obtain them 19103,or from some other RELEASING NON-GOVERNMENT STANDARDS BODY:ASTM ASTM APPROVAL DATE:27 October 1989 SUPERSEDES:Std.No.601(12 April 1955)ASTM D1416 replaces the following test method of Fed.Test Method Met bod 15001 16001 16301 1G311 D1416 Section-46-53 46-53 NOTICE:When reaffirmation,amendment,revision,or cancellation of this standard is initially proposed,the industry group responsible for this standard shall inform the military coordinating activity of the proposed change and request participation.Custodian:Army-MR Military Coordinating Activity:Army-MR Review activities:Army-AT,AV,EA,MD,ME DLA-GS Project 9320-AO05 User activity:Army-TE PSC 9320 DISTRIUTION STATEMENT A Approved for public release;distribution unlimited.NOTICE:This standard has either been superseded and replaced by a new version or discontinued.Contact ASTM International(www.astm.org)for the latest information.ASTM DLVLb 89 0759530 002Lh811 7 AMERICAN SOCIETY FOR TESTING AND MATERIALS(Tb Designation:D 1416-89 1916 Race SI.-Philadelphia,Pa.19103 Repiinled from lhe Annual Book d ASiM Standards.Copyright ASTM If not listed in the current combined index,will appear In lhe nent edilion.Standard Test Methods for Rubber From Synthetic Sources-Chemical Analysis This standard is issued under the fixed designation D 1416;the number immediately following the designation indicates the year of original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(c)indicates an editorial change since lhe last revision or reapproval.These test methods have been approved for irse by agencies of the Department of Definse.Consult the DoD Index o f SpecijicOtions and Standards/or the spec year o f issue which has been adopted by the Department o f Definse.i.Scope I.1 These test methods for chemical analysis of synthetic rubbers are intended for general use on solid uncompounded styrene-butadiene copolymers commonly referred to as SBR.Analysis of other synthetic rubbers is also possible with some of these test methods.Ten test methods are included:Antioxidant.Bound Styrene.Carbon Black.Oil.Organic Acid.Soap.Total Ash.Total Extractables.Volatile Matter.Sections 84 to 116 38 to 46 26 to 37 68 to 83 55 to 61 62 to 67 17 to 21 47 to 54 410 i6 Water-Soluble Ash.ance with Practice D 1418.2 22 to 25 NOTE 1-The nomenclature used in these test methods is in accord-E 131 Definitions of Terms and Symbols Relating to NOTE 2-The specific dated edition of Practice D 3040 that prevails Molecular Spectroscopy4 in this document is referenced in the Precision sections.3.Reagents 3.1 Purity o f Reagents-Reagent grade chemicals shall be used in ali tests.Unless otherwise indicated,it is intended that ali reagents conform to the specifications of the Com-mittee on Analytical Reagents of the American Chemical Society,where such specifications are available.Other grades may be used,provided it is first ascertained that the reagent is of sufficiently high purity to permit its use without lessening the accuracy of the determination.VOLATILE MATER Hot-Mill Test Method 1:2 This standard may involve hazardous materials Oper-ations,and equipment.This standard does not purport to address all o f the safety problems associated with its use.It is the responsibility o f the user of this standard to establish appropriate safety and health practices and determine the applicability o f regulatory limitations prior to use.For specific precautionary statements,see Notes 3,4,and 16.2.Referenced Documents 4.SCOW 4.1 Reference to volatile matter pertains principally to the moisture content of the rubber.A situation may arise where the rubber is too tacky to handle satisfactorily on a hot mill.If such is the case,the Mill Oven Test Method(8.1 to 1 1.1)should be used.The Mill-Press Test Method must be used for crumbly rubbers.5.Summary of Test Method.5.1 A weighed sample of rubber is sheeted out on a heated mill until all volatile matter is driven off.The sample is calculated,2.1 ASTM Standards:D297 Methods for Rubber Products-Chemical Anal-weighed again and the percentage of matter is ysis D 1418 Practice for Rubber and Rubber Latices-Nomenclature D 3040 Practice for Preparing Precision Statements for Standards Related to Rubber and Rubber Testing3 D 3 156 Practice for Rubber-Chromatographic Analysis of Antidegradants(Stabilizers,Antioxidants,and An