ASTM_D_7602_-_11.pdf

Designation:D760211Standard Practice forInstallation of Vulcanized Rubber Linings1This standard is issued under the fixed designation D7602;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 parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This practice covers the techniques used to install rubberlining sheet stock in metal tanks,pipes,and other components.Installation requirements,procedures,inspection instructions,and storage conditions for the lined tanks or equipment areoutlined.1.2 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.This standard mayinvolve hazardous materials,operations,and equipment.2.Referenced Documents2.1 ASTM Standards:2D429 Test Methods for Rubber PropertyAdhesion toRigid SubstratesD2240 Test Method for Rubber PropertyDurometer Hard-nessD4285 Test Method for Indicating Oil or Water in Com-pressed AirD4417 Test Methods for Field Measurement of SurfaceProfile of Blast Cleaned SteelD4538 Terminology Relating to Protective Coating andLining Work for Power Generation FacilitiesD5162 Practice for Discontinuity(Holiday)Testing of Non-conductive Protective Coating on Metallic SubstratesE1216 Practice for Sampling for Particulate Contaminationby Tape Lift2.2 International Organization for Standardization:3ISO 8502-3 Preparation of Steel Substrates Before Applica-tion of Paints and Related ProductsTests for the Assess-ment of Surface CleanlinessPart 3:Assessment of Duston Steel Surfaces Prepared for Painting(Pressure-Sensitive Tape Method)2.3 NACE Standards:4SP0178 Standard Recommended PracticeFabricationDetails,Surface Finish Requirements and Proper DesignConsiderations for Tanks and Vessels to be Lined forImmersion ServiceSP0188 Discontinuity(Holiday)Testing of New ProtectiveCoatings2.4 SSPC Standards:5SSPC-Technology Guide 15 Field Methods for Retrieval andAnalysis of Soluble Salts on Steel and Other NonporousSubstratesSSPC-SP 1 Solvent CleaningSSPC-SP 2 Hand Tool CleaningSSPC-SP 3 Power Tool CleaningSSPC-SP 5/NACE No.1 White Metal Blast CleaningSSPC-VIS 1 Guide and Reference Photographs for SteelSurfaces Prepared by Dry Abrasive Blast Cleaning3.Terminology3.1 DefinitionsDefinitions for use with this standard areshown in Terminology D4538 or other applicable standards.3.2 Definitions of Terms Specific to This Standard:3.2.1 autoclave,na pressure vessel used for the curing orvulcanization of rubber parts by means of steam under pres-sure.3.2.2 blister,nan isolated convex deformation arisingfrom the detachment of one or more layers of lining material.3.2.3 bond failure,na separation of two adjoining sur-faces.1This practice is under the jurisdiction of ASTM Committee D33 on ProtectiveCoating and Lining Work for Power Generation Facilities and is the directresponsibility of Subcommittee D33.09 on Protective Lining forAir Quality ControlSystems.Current edition approved Aug.1,2011.Published August 2011.DOI:10.1520/D760211.2For 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.3Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.org.4Available from NACE International(NACE),1440 South Creek Dr.,Houston,TX 77084-4906,http:/www.nace.org.5Available from Society for Protective Coatings(SSPC),40 24th St.,6th Floor,Pittsburgh,PA 15222-4656,http:/www.sspc.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2.4 calender,na machine equipped with two or moreheavy,internally heated or cooled rolls,that is used forcontinuous sheeting or plying-up of rubber compounds.3.2.5 calender blister,ntrapped air between calender pliesof a multi-ply rubber buildup.3.2.6 chemical cure,na rubber lining system which cancure at low temperatures by topically applying a liquid curingagent.3.2.7 cutting table,na table used for laying out,cuttingand cementing rubber sheets prior to application to the com-ponent to be lined;often,the table is heated when used.3.2.8 closed skive,na reverse-angle cut along the edge ofa rubber panel that enables the installer to stitch down the cutedge so that the bottom layer of rubber or tie gum is protectedfrom exposure to the commodity contained within the t