1、Designation:E179712(Reapproved 2017)1Standard Specification forReinforced Liquid Coating Encapsulation Products forLeaded Paint in Buildings1This standard is issued under the fixed designation E1797;the number immediately following the designation indicates the year oforiginal adoption or,in the cas
2、e 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.1NOTEEditorial changes were made throughout in October 2017.1.Scope1.1 This specification covers minimum mat
3、erial perfor-mance requirements and laboratory test procedures for rein-forced liquid coating encapsulation products(single-ormultiple-coat systems)for leaded paint in buildings.Perfor-mance properties addressed in this specification are:1.1.1 Impact Resistance,1.1.2 Adhesion,1.1.3 Dry Abrasion Resi
4、stance,1.1.4 Water Vapor Transmission,1.1.5 Water and Chemical Resistance,1.1.6 Surface Burning Characteristics,1.1.7 Volatile Organic Compound(VOC)Content,1.1.8 Weathering,1.1.9 Aging,1.1.10 Scrub Resistance,1.1.11 Mildew Resistance,1.1.12 Paintability/Repairability,1.2 This specification does not
5、address the selection of anencapsulation product for specific use conditions.Specific useconditions may require performance values other than thosestated in this specification.See Guide E1796 for guidance.1.3 This specification complements Specification E1795 fornon-reinforced liquid coating encapsu
6、lation products.1.4 This specification does not cover the use of encapsula-tion products on industrial steel structures nor residentialexterior coated metal surfaces because no corrosion controlrequirements are included.1.5 This specification applies to any liquid-applied productincorporating reinfo
7、rcement materials as part of the system.Reinforcement materials are continuous fabric or mesh and areapplied in the field.These materials are typically appliedbetween a base and top coat.These products are used toencapsulate a leaded paint surface with the intent of reducinghuman exposure to lead in
8、 paint.1.6 The results of the test methods included in this specifi-cation will not necessarily predict field performance.1.7 The values stated in SI units are to be regarded as thestandard.The values given in parentheses are for informationonly.1.8 This standard does not purport to address all of t
9、hesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.9 This international standard was developed in accor-dan
10、ce 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 Standar
11、ds:2D16 Terminology for Paint,Related Coatings,Materials,andApplicationsD823 Practices for Producing Films of Uniform Thicknessof Paint,Varnish,and Related Products on Test PanelsD1005 Test Method for Measurement of Dry-Film Thick-ness of Organic Coatings Using MicrometersD1212 Test Methods for Meas
12、urement of Wet Film Thick-ness of Organic CoatingsD1308 Test Method for Effect of Household Chemicals onClear and Pigmented Organic FinishesD1475 Test Method for Density of Liquid Coatings,Inks,and Related ProductsD1653 Test Methods for Water Vapor Transmission of Or-ganic Coating Films1This specifi
13、cation is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.23on Lead Hazards Associated with Buildings.Current edition approved Oct.1,2017.Published November 2017.Originallyapproved in 1995.Last previous edition approved in
14、2012 as E1797 12.DOI:10.1520/E1797-12R17E01.2For 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 Interna
15、tional,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 a
16、nd Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 D2486 Test Methods for Scrub Resistance of Wall PaintsD2794 Test Method for Resistance of Organic Coatings tothe Effects of Rapid Deformation(Impact)D3273 Test Method for Resistance to Growth of Mold on theSurface of Interior Coatings in an Environmental Cham-berD3274 Test Method for Evaluating Degree of Surface Dis-figurement of Paint Films by Fungal or Algal Growth,orSoil and Dirt Accumulation
