1、Designation:D644816(Reapproved 2022)Standard Specification forIndustrial Burner Fuels from Used Lubricating Oils1This standard is issued under the fixed designation D6448;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of la
2、st revision.A number in 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 four grades of fuel oil made inwhole or in part with hydrocarbon-based used or reprocessedlubricati
3、ng oil or functional fluids,such as preservative andhydraulic fluids.The four grades of fuel are intended for use invarious types of fuel-oil-burning industrial equipment undervarious climatic and operating conditions.These fuels are notintended for use in residential heaters,small commercialboilers
4、,combustion engines,or marine applications,1.1.1 Grades RFO4,RFO5L,RFO5H,and RFO6 are usedlubricating oil blends,with or without distillate or residual fueloil,or both,of increasing viscosity and are intended for use inindustrial burners equipped to handle these types of recycledfuels.NOTE1For infor
5、mation on the significance of the terminology andtest methods used in this specification,see Appendix X1.1.2 This specification is for use in contracts for the purchaseof fuel oils derived from used lubricating oil and for theguidance of consumers of such fuels.This specification doesnot address the
6、 frequency with which any particular test mustbe run.1.3 Nothing in this specification shall preclude observanceof national or local regulations,which can be more restrictive.In some jurisdictions,used oil is considered a hazardous wasteand fuels from used oil are required to meet certain criteriabe
7、fore use as a fuel.NOTE2For United States federal requirements imposed on used oilgenerators,transporters and transfer facilities,reprocessors,marketers,and burners,see 40 CFR 279.NOTE3The generation and dissipation of static electricity can createproblems in the handling of distillate burner fuel o
8、ils.For more informa-tion on the subject,see Guide D4865.1.4 The values stated in SI units are to be regarded asstandard;non-SI units,when given,are for information only.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization establ
9、ished 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:2D56 Test Method for Flash Point by Tag Closed Cup TesterD93 Test Met
10、hods for Flash Point by Pensky-MartensClosed Cup TesterD95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD96 Test Method for Water and Sediment in Crude Oil byCentrifuge Method(Field Procedure)(Withdrawn 2000)3D97 Test Method for Pour Point of Petroleum ProductsD
11、129 Test Method for Sulfur in Petroleum Products(Gen-eral High Pressure Decomposition Device Method)D240 Test Method for Heat of Combustion of Liquid Hy-drocarbon Fuels by Bomb CalorimeterD396 Specification for Fuel OilsD445 Test Method for Kinematic Viscosity of Transparentand Opaque Liquids(and Ca
12、lculation of Dynamic Viscos-ity)D473 Test Method for Sediment in Crude Oils and Fuel Oilsby the Extraction MethodD482 Test Method for Ash from Petroleum ProductsD1217 Test Method for Density and Relative Density(Spe-cific Gravity)of Liquids by Bingham PycnometerD1250 Guide for the Use of the Joint A
13、PI and ASTMAdjunct for Temperature and Pressure Volume CorrectionFactors for Generalized Crude Oils,Refined Products,andLubricating Oils:API MPMS Chapter 11.1D1266 Test Method for Sulfur in Petroleum Products(LampMethod)D1298 Test Method for Density,Relative Density,or APIGravity of Crude Petroleum
14、and Liquid Petroleum Prod-ucts by Hydrometer Method1This specification is under the jurisdiction of ASTM Committee D02 onPetroleum Products,Liquid Fuels,and Lubricants and is the direct responsibility ofSubcommittee D02.P0 on Recycled Products.Current edition approved Oct.1,2022.Published October 20
15、22.Originallyapproved in 1999.Last previous edition approved in 2016 as D6448 16.DOI:10.1520/D6448-16R22.2For 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 Do
16、cument Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.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 Organizati
