ASTM D2205-2015 Standard Guide for Selection of Tests for Traffic Paints《选择交通标志用色漆试验的标准指南》.pdf
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1、Designation: D2205 15Standard Guide forSelection of Tests for Traffic Paints1This standard is issued under the fixed designation D2205; 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 parenthe
2、ses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide covers the selection and use of proceduresfor testing traffic paints in the laboratory and in the field.1.2 This guide covers the testing of r
3、eady-mixed solventbase and waterborne paint products of sprayable consistencythat shall be suitable for use as a reflecting traffic guide onpaved roadways.1.3 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.4 This standard do
4、es 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.2. Referenced Documents2.1 ASTM Sta
5、ndards:2C219 Terminology Relating to Hydraulic CementD8 Terminology Relating to Materials for Roads and Pave-mentsD16 Terminology for Paint, Related Coatings, Materials, andApplicationsD154 Guide for Testing VarnishesD185 Test Methods for Coarse Particles in PigmentsD522/D522M Test Methods for Mandr
6、el Bend Test of At-tached Organic CoatingsD562 Test Method for Consistency of Paints MeasuringKrebs Unit (KU) Viscosity Using a Stormer-Type Viscom-eterD711 Test Method for No-Pick-Up Time of Traffic PaintD713 Practice for Conducting Road Service Tests on FluidTraffic Marking MaterialsD868 Practice
7、for Determination of Degree of Bleeding ofTraffic PaintD869 Test Method for Evaluating Degree of Settling of PaintD870 Practice for Testing Water Resistance of CoatingsUsing Water ImmersionD913 Practice for Evaluating Degree of Traffic MarkingLine WearD1210 Test Method for Fineness of Dispersion of
8、Pigment-Vehicle Systems by Hegman-Type GageD1309 Test Method for Settling Properties of Traffic PaintsDuring StorageD1475 Test Method For Density of Liquid Coatings, Inks,and Related ProductsD1729 Practice for Visual Appraisal of Colors and ColorDifferences of Diffusely-Illuminated Opaque MaterialsD
9、2244 Practice for Calculation of Color Tolerances andColor Differences from Instrumentally Measured ColorCoordinatesD2369 Test Method for Volatile Content of CoatingsD2371 Test Method for Pigment Content of Solvent-Reducible PaintsD2372 Practice for Separation of Vehicle From Solvent-Reducible Paint
10、sD2698 Test Method for Determination of the Pigment Con-tent of Solvent-Reducible Paints by High-Speed Centri-fugingD2805 Test Method for Hiding Power of Paints by Reflec-tometryD3723 Test Method for Pigment Content of Water-EmulsionPaints by Low-Temperature AshingD4060 Test Method for Abrasion Resi
11、stance of OrganicCoatings by the Taber AbraserD6628 Specification for Color of Pavement Marking Mate-rialsD7377 Practice for Evaluating the Water Wash-Off Resis-tance of Traffic Paints using a Water FaucetD7538 Practice for Evaluating the Water Wash-Off Resis-tance of Traffic Paints Using an Atomizi
12、ng Spray DeviceE179 Guide for Selection of Geometric Conditions forMeasurement of Reflection and Transmission Propertiesof MaterialsE308 Practice for Computing the Colors of Objects by Usingthe CIE System1This guide is under the jurisdiction of ASTM Committee D01 on Paint andRelated Coatings, Materi
13、als, and Applications and is the direct responsibility ofSubcommittee D01.44 on Traffic Coatings.Current edition approved Dec. 1, 2015. Published December 2015. Originallyapproved in 1963. Last previous edition approved in 2010 as D2205 85 (2010).DOI: 10.1520/D2205-15.2For referenced ASTM standards,
14、 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 1942
15、8-2959. United States1E1164 Practice for Obtaining Spectrometric Data for Object-Color EvaluationE1347 Test Method for Color and Color-Difference Mea-surement by Tristimulus ColorimetryE1349 Test Method for Reflectance Factor and Color bySpectrophotometry Using Bidirectional (45:0 or 0:45)GeometryE1
16、710 Test Method for Measurement of RetroreflectivePavement Marking Materials with CEN-Prescribed Ge-ometry Using a Portable RetroreflectometerE2367 Test Method for Measurement of Nighttime Chroma-ticity of Pavement Marking Materials Using a PortableRetroreflection Colorimeter3. Terminology3.1 Defini
17、tionsFor definitions used in this guide, refer toTerminology C219, D8, and D16.3.2 retroreflective optics, na particle manufactured for usewith pavement marking materials to provide retroreflectiveproperties to the marking, allowing them to be visible whenviewed at night under automobile headlights.
18、3.2.1 composite optics, na multi-component retroreflec-tive particle comprised of a pigmented core (typically white oryellow) combined with very small glass or ceramic beadshaving a refractive index of between 1.90 and 2.4.)3.2.2 glass beads, nround spheres manufactured fromglass of a specific refra
19、ctive index and size distribution.4. Summary of Guide4.1 This guide consists of the following tests that, althoughnot exhaustive, cover the areas normally of concern in trafficpaint testing:SectionsLiquid Paint Properties 6 through 11Application and Appearance Properties 12 through 17Properties of t
20、he Dried Film 18 through 20Analysis of Paint 21 through 24Field Evaluations 25 through 29Field Sampling 305. Conditions Affecting Traffic Paint5.1 Practical requirements for traffic paint may vary with:5.1.1 Substrate type, such as portland cement and asphalticconcretes, and the various coarse aggre
21、gates used therein.5.1.2 Climatic conditions, both generally and specifically, atthe time of paint application.5.1.3 Service density, such as heavy traffic areas in citiesversus lightly traveled rural highways and parking lots.5.1.4 Traffic type, whether light passenger cars or heavytrucks and airpl
22、anes.5.1.5 Presence of foreign matter on the road surface, such asoil, old paint, skid marks, sand, salt, concrete curingcompound, etc.5.2 New portland cement concrete surfaces have a greaterdegree of moisture and alkalinity than older surfaces andthereby adversely affect paint adhesion. Paint adhes
23、ion is alsoaffected by the ratio of cement to fine aggregate, coarseaggregate, and mixing water, as well as by the surfacecharacter of the aggregate that can range from impervioussmooth quartz to irregular, porous slag.LIQUID PAINT PROPERTIES6. Skinning6.1 Paints containing a binder that dries by ox
24、idation aresubject to skin formation in a partially filled can or by diffusionof air into a filled can. Since skins are insoluble in the paintthey must be removed before use. The referenced test employsa partially filled container to indicate the tendency of a paint toskin. A typical minimum time fo
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