1、Designation:D5727/D5727M00(Reapproved 2017)Standard Specification forEmulsified Refined Coal Tar(Mineral Colloid Type)1This standard is issued under the fixed designation D5727/D5727M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,t
2、he 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.1.Scope1.1 This specification covers m
3、ineral-colloid-stabilized,concentrated,emulsified,refined coal tar suitable for use asweather-protective and aliphatic-solvent resistant coatings overbituminous pavements,such as those found at airports,parkingareas,and driveways.The specification for this material waspreviously covered by Federal S
4、pecification RP355.NOTE1Dilute the concentrated emulsion after testing and prior toapplication to meet the application specification requirements.Applicationshall be made in accordance with Practice D3423/D3423M.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separatel
5、y as standard.The values stated ineach system may not be exact equivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.1.3 The following precautionary caveat pertains only to thetest methods portion
6、,Section 6,of this specification:Thisstandard does not purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prio
7、r to use.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 TechnicalBar
8、riers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD140/D140M Practice for Sampling Asphalt MaterialsD490 Specification for Road TarD2939 Test Methods for Emulsified Bitumens Used asProtective
9、Coatings(Withdrawn 2012)3D3423/D3423M Practice for Application of EmulsifiedCoal-Tar Pitch(Mineral Colloid Type)2.2 Federal Specification:4Federal Specification RP3553.Materials and Manufacture3.1 The emulsion shall be made using tars having viscositiesof RT-11 or higher.The tars shall conform to th
10、e requirementsof Specification D490.3.2 The emulsion shall be fortified with antifreeze whenspecified.4.Physical Requirements4.1 The emulsion shall be homogeneous and exhibit noseparation or coagulation of components that cannot be over-come by moderate stirring.4.2 The material shall conform to the
11、 physical propertiesprescribed in Table 1.5.Sampling5.1 Sample in accordance with Practice D140/D140M.6.Test Methods6.1 Use Test Methods D2939 or,as noted:6.1.1 Uniformity,6.1.2 Wet film continuity,6.1.3 Resistance to freezing(when specified),6.1.4 Density,6.1.5 Residue by evaporation,6.1.6 Water co
12、ntent,Test Method D95,6.1.7 Resistance to volatilization,1This specification is under the jurisdiction of ASTM Committee D08 onRoofing and Waterproofing and is the direct responsibility of Subcommittee D08.09on Bituminous Emulsions.Current edition approved May 1,2017.Published May 2017.Originallyapp
13、roved in 1995.Last previous edition approved in 2011 as D5727/D5727M 00(2011)1.DOI:10.1520/D5727_D5727M-00R17.2For 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 standar
14、ds Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Obsolete.Previously available from Standardization Documents Order Desk,Bldg.4 Section D,700 Robbins Ave.,Philadelphia,PA 19111-5094,Attn:NPODS.Copyright ASTM Internationa
15、l,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 Re
16、commendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 6.1.8 Solubility of residue in CS2,6.1.9 Ash of residue,6.1.10 Drying time,6.1.11 Resistance to heat,6.1.12 Resistance to kerosine,6.1.13 Resistance to water,and6.1.14 Flexibility.7.Inspection7.1 Inspection of material shall be made as agreed uponbetween the purchaser and the supplier.8.Packaging and Marking8.1 Emulsion shall be packaged to permit acceptance by thecarrier for transportation and to af
