D3222 d5083 to find similar documents by classification. Jun 10, 2019 astm d52389, standard test method for specular gloss. Series 89 smooth glossy series 89 fine texture series 89 rough texture glossy iso 2360 recommended film thickness 2. Aug 11, 2019 astm d52389 pdf astm d standard test method for specular gloss. An astm designation number identifies a unique version of an astm standard. The angle of the light and the method by which the reflectance is measured are determined by surface and also aspect of the surface appearance to be measured. Standard test methods for evaluating properties of woodbase. Standard practice for visual appraisal of colors and color differences of diffuselyilluminated opaque materials1 this standard is issued under the. Jul 14, 2019 astm d52389, standard test method for specular gloss.
Good practice guide for the measurement of gloss national. Astm d61001, standard test method for evaluating degree of rusting on painted steel surfaces. Learn more about the uv testing measurements before, during and after the test. Standard test methods for pressuresensitive adhesivecoated. Astm d4039 092015 standard test method for reflection.
Astm d52389 pdf astm d standard test method for specular gloss. Find the most uptodate version of astm e at engineering designation. The geometry of angles and apertures is chosen so that these procedures may be used as s52389 to measure the correction, illuminate the specimen perpendicularly and view at the incident angle with the receiver asrm specied in 6. The appropriate scalevalues of such standards have been calculated in test methodd523. Standard test method for unnotched cantilever beam impact. The sample color is measured and the results can be expressed on the l, a, b or x, y, z scales. Advanced glossmeters for industrial applications springerlink. Rhopoint iq flex therefore, as many as six different photometric scales may be required to handle all gloss measurement problems. Astmd2457 standard test method for specular gloss of. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. We also invite you to download our pdf on the true. Gently rub the surface of the sample with the solution using a lint free cloth. Aug 07, 2019 astm d52389, standard test method for specular gloss. Budde, the calibration of the gloss reference standards, metrologia, 16, 8993.
Astm d523 is a standard test method for specular gloss. A study of the effect of aperture variation on glossmeter readings, including denitions of terms used in connection with specular gloss measurement, the fresnel equation in a form readily usable for. Gloss level gloss measurement all of our product specifications listed on our website are generated from the 60. Powercron 6000cx property test method performance color black, earthtones film thickness 0. Apr 08, 2019 astm d52389, standard test method for specular gloss. Sep 05, 2019 astm d52389, standard test method for specular gloss. E 11standard practice for preparation and use of an icepoint bath as 1 this practice is under the jurisdiction of astm committee e20 on. Since the instrumental ratings are affected more than the visual ratings by changes in surface refractive index, nonagreement between visual and instrumental gloss ratings can occur when high gloss. Active standard astm d523 developed by subcommittee. Angles of sources and receptors compliant with astm d523. The geometry of angles and apertures is chosen so that these procedures may be used as s523 89 to measure the correction, illuminate the specimen perpendicularly and view at the incident angle with the receiver asrm specied in 6.
Astm d523 89 1999 standard test method for specular gloss superseded see active link, below. A number in parentheses indicates the year of last. Astm d standard test method for specular gloss astm international offers global access to standards. D3964 practice for selection of coating specimens for appearance measurements. Astm d523 891999 standard test method for specular gloss. The fogdry chamber runs a cycle of 1h fog at ambient temperature and 1h dryoff at 35c. Gloss can also be affected by environmental factors such as weathering or surface abrasion. Cracking, checking, peeling, or failure of paint to adhere to bare metal.
Specular gloss is a measure of the light reflected by the surface of a material. This method covers the measurement of specular gloss of nonmetallic specimens for glossmeter geometries 20o, 60o and 85o. Jul 02, 2019 astm d52389, standard test method for specular gloss. Astm d52308 standard test method for specular gloss scribd. Astm d523 is a standard test method for specular gloss micom. Dec 27, 2019 astm d52389, standard test method for specular gloss. The calibration of gloss reference standards, metrologia 16, 8993 1980. Standard practice for cyclic salt foguv exposure of. This standard has been approved for use by agencies of the department of defense. Astm d2244 test method for calculating color differences.
Note 1because of the difference in scale values for the twogeometries, the haze free standard or a haze free specimen of refractiveindex 1. Standard test method for vapor pressure of petroleum. Nevertheless, the reason why gloss meter readings change with, and the reasons why meters of the same produce. Astm d523 89 pdf astm d standard test method for specular gloss. The fog electrolyte is a relatively dilute solution, with 0. Specifies the primary standard as black glass of refractive index 1. Oct 27, 2019 astm d523 89 pdf astm d standard test method for specular gloss. Purchase your copy of astm e 11 as a pdf download or hard copy directly from the official bsi shop. To calibrate, adjust the instrument to read correctly the gloss of a highly polished standard, properly positioned and oriented, and then read the gloss of a. Astm d523 142018 standard test method for specular gloss. Gloss can be inherent in the material, a result of the molding process, or a result of surface texture. Astm d52308 standard test method for specular gloss free download as pdf file. A number in parentheses indicates the year of last reapproval. Astm d523892008 standard test method for specular gloss.
Exhibit loss of gloss in excess of 24 units as measured by a gloss meter in accordance with astm d52389 with 60 degreegeometry. Interpretation of gloss meter measurements researchgate. D823 practices for producing films of uniform thickness of paint, varnish, and related products on test panels. Standard test methods for pressuresensitive adhesive. Astm d2244 is a standard test method for calculating color differences from instrumentally measured color coordinates. Because the specimen and standard are generally quite similar optically, measured gloss values are little awtm by polarization. Astm d52389 method for specular gloss astm d63887b tensile properties of plastics astm d787 conducting road service tests on traffic paint astm d88a pressuresensitive adhesivecoated tapes used for electrical and electronic applications astm d450585 preformed plastic pavement marking tape for extended service life.
Standard test method for specular gloss, astm d 523, american. A superscript epsilon e indicates an editorial change since the last revision or reapproval. The angular dimensions of the receptor eld stop are measured from the receptor lens in a collimatedbeamtype instrument, as illustrated in fig. Vapor pressure of petroleum products reid method1 this standard is issued under the. Acpfr material specification 1 qnap acp is the brand name of aluminum composite panels manufactured in qatar by qatar national aluminum panel co. Last previous edition approved in 2008 as d523 89 2008. Standard practice for visual appraisal of colors and color. Standard test methods for evaluating properties of wood. No visible change 22 gloss change after temperature and humidity resistance astm d523891999 and clients requirement 60geometry before test. Springer nature is making coronavirus research free. History of test method d note 5for some types of paint, particularly semigloss. Astm d standard test method for specular gloss astm international offers global access to standards development for over participating countries.
Astm d224702 and clients requirement place the sample into the chamber at 38. Astm d52389, standard test method for specular gloss. Astm d421498, standard test method for evaluating degree of chalking of exterior paint films. D 523 89 reapproved 1999 standard test method for specular gloss1 this standard is issued under the. To calibrate, adjust the instrument to read correctly the gloss of a highly polished standard, properly positioned and oriented, and then read the gloss of a working standard in the midgloss range. Standard practice for cyclic salt foguv exposure of painted. The values given in parentheses are for information only. Table 1 basic test procedures for evaluating properties of wood basefiber and particle panel materials astm designation test methods for c 177 steadystate heatflux measurements and thermal transmission. Typically measurements will be taken on a flat, homogeneous and clean surface.
It is a direct measurement taken with a gloss meter. The fog electrolyte is a relatively dilute solution, with. The measurement can be taken on a small surface, i. Astm d71402, standard test method for evaluating degree of blistering of paints. Astm d523891999 standard test method for specular gloss superseded see active link, below.
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