ASTM_D_2026_-_D_2026M_-_15_2021e1.pdf

Designation:D2026/D2026M15(Reapproved 2021)1Standard Specification forCutback Asphalt(Slow-Curing Type)1This standard is issued under the fixed designation D2026/D2026M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of lastreapproval.A superscript 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.1NOTESection 1 was updated editorially in November 2021.1.Scope1.1 This specification covers cutback petroleum asphalts ofthe slow-curing type for use in the construction and treatmentof pavements.1.2 UnitsThe values stated in either SI units or inch-pound units are to be regarded separately as standard.Thevalues stated in each system may not be exact equivalents;therefore,each system shall be used independently of the other.Combining values from the two systems may result in noncon-formance with the standard.1.3 The text of this standard references notes and footnoteswhich provide explanatory material.These notes and footnotes(excluding those in tables and figures)shall not be consideredas requirements of the standard.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D92 Test Method for Flash and Fire Points by ClevelandOpen Cup TesterD95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD113 Test Method for Ductility of Asphalt MaterialsD140/D140M Practice for Sampling Asphalt MaterialsD243/D243M Test Method for Residue of Specified Penetra-tionD402/D402M Test Method for Distillation of Cutback As-phaltD2042 Test Method for Solubility of Asphalt Materials inTrichloroethyleneD2170/D2170M Test Method for Kinematic Viscosity ofAsphaltsD7553 Test Method for Solubility of Asphalt Materials inN-Propyl Bromide3.Properties3.1 The cutback asphalt shall not foam when heated toapplication temperature and shall conform to the requirementsprescribed in Table 1.4.Test Methods4.1 The material shall be sampled in accordance withPractice D140/D140M,and the properties enumerated in thisspecification shall be determined in accordance with thefollowing ASTM test methods:4.1.1 Flash Point(Cleveland Open Cup)Test MethodD92.4.1.2 Viscosity,KinematicTest Method D2170/D2170M.4.1.3 DistillationTest Method D402/D402M.NOTE1If a 100-mL graduate does not permit sufficiently closereadings to determine conformity to this specification with the desiredaccuracy,receivers graduated in 0.1-mL divisions shall be used.4.1.4 Asphalt ResidueTest Method D243/D243M.4.1.5 DuctilityTest Method D113.4.1.6 Solubility in Trichloroethylene or N-Propyl BromideTest Method D2042/D7553.4.1.7 WaterTest Method D95.1This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.40 onAsphalt Specifications.Current edition approved Nov.15,2021.Published November 2021.Originallyapproved in 1963.Last previous edition approved in 2015 as D2026/D2026M 15.DOI:10.1520/D2026_D2026M-15R21E01.2For 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.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1?ASTM 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 infringement of such rights,are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters.Your comments will receive careful 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 Commit