Unnotched cantilever beam impact resistance of plastics1. Astm d52389 pdf astm d standard test method for specular gloss. New developments in surface profile measurement for blast. The astm d2457 standard test method is used to measure the gloss of solid plastics and plastic films opaque and transparent both. As soon as the transaction is completed, your astm standards subscription will be ready for access. Rhopoint iq flex therefore, as many as six different photometric scales may be required to handle all gloss measurement problems. Test procedure and acceptance criteria for factory applied finish coatings for steel doors and frames 1 general 1.
Standard test method for peel adhesion of pressuresensitive tape. This test method is often used in conjunction with additional accelerated aging test methods related to uv testing such as astm. Standard test methods for deep foundations under static axial. The geometry of angles and apertures is chosen so that these procedures may be used as follows. Astm d523 89, standard test method for specular gloss. Introducing the novogloss single, dual and trigloss glossmeters gloss measurements are fully compatible with existing. Astm d523 and astm d2457 standard for gloss meter testing.
Standard test method for unnotched cantilever beam impact. Nonmagnetic coatings on magnetic basis metals1 this standard is issued under the. A number in parentheses indicates the year of last. The accuracy of specular gloss measurements depends not only on the properties of the instrument but also to a considerable extent on the primary gloss standard. Astm d standard test method for specular gloss astm international offers global access to standards development for over participating countries. Standard test methods for pressuresensitive adhesive. This test method covers the measurement of the specular gloss of nonmetallic specimens for glossmeter geometries of 60, 20, and 85 17. The measurement can be taken on a small surface, i. Welcome to, your premiere source for free downloads of government and military standards, specifications, handbooks, and documents. Iso 28 and astm d523 the most commonly used standards describe three measurement angles to measure gloss across all surfaces.
In the united states, three of the main standards of gloss measurement are the d523 specular gloss measurement, the d4039 reflection haze measurement of highgloss surfaces, and the d4449 measurement of the difference between surfaces of similar appearance. Astm d523 891999 standard test method for specular gloss. Aug 12, 2019 astm d523 89 pdf astm d standard test method for specular gloss. Standard test methods for shear adhesion of pressure. Looking for astm specs in pdf form the quality forum online. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format.
These documentary standards specify the spectral and geometrical conditions of measurement. May 05, 2019 astm d4587 pdf astm d defines fluorescent uv and condensation exposures of paint and related coatings,equivalent to iso this standard is issued under the fixed designation d. D 256 test methods for impact resistance of plastics and electrical insulating materials2. Astm d523 is a standard test method for specular gloss micom. Standard test methods for pressuresensitive adhesivecoated tapes used for electrical and electronic applications1 this standard is issued under the. Tehcnical services rooftopguard ii provides a 50 year limited material warranty. Astm d52308 standard test method for specular gloss free download as pdf file. Astm d523 covers the measurement of the specular gloss of nonmetallic specimens for glossmeter geometries of 60. Standard test method for measurement of coating thicknesses. It is a direct measurement taken with a gloss meter. Astm d2244 test method for calculating color differences. A number in parentheses indicates the year of last reapproval. Astm d4417 11, standard test methods for field measurement of surface profile of blast cleaned steel describes three methods for profile assessment or measurement, one of which is a visualtactile comparison method. Standard test methods for shear adhesion of pressuresensitive tapes1 this standard is issued under the.
Standard test method for measurement of coating thicknesses by the magnetic method. D3222 d5083 to find similar documents by classification. Standard test method for specular gloss of plastic films and solid plastics. Apr 08, 2019 astm d52389, standard test method for specular gloss. Specular gloss is a measure of the light reflected by the surface of a material. Astm d standard test method for specular gloss astm international offers global access to standards. The comments above on appropriately protecting ed specifications are right on. Astm d 5252 98a reapproved 2003 pdf free download civil. Typically measurements will be taken on a flat, homogeneous and clean surface.
Gloss is measured in gloss units gu and is traceable to reference standards held at bam germany, nrc canada or npl uk. The following bibliographic material is provided to assist you with your purchasing decision. D523 891999 standard test method for specular gloss, appearance of materials, directional reflectance factor, gloss, goniophotometry, high gloss, latex paints, relative luminous reflectance factor, sheen, specular gloss, specular gloss of nonmetallic specimens, test. An astm designation number identifies a unique version of an astm standard. Standard practice for operating salt spray fog apparatus1. Gloss can be inherent in the material, a result of the molding process, or a result of surface texture. Astm d523 142018 standard test method for specular gloss.
Astm d52308 standard test method for specular gloss. Deep foundations under static axial compressive load1 this standard is issued under the. Standard test method for peel adhesion of pressure. The sample color is measured and the results can be expressed on the l, a, b or x, y, z scales.
Astm d2794 pdf free download and free facebook apk file download. Standard test methods for pressuresensitive adhesivecoated. Astm d523142018 we have no amendments or corrections for this standard. Active standard astm d523 developed by subcommittee. The values stated in inchpound units are to be regarded as standard. Gloss can also be affected by environmental factors such as weathering or surface abrasion. That being said, if you are looking of us government specs and standards federal, military, etc youre better off getting them from the source where they will be the most up to date. 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. A new primary gloss standard using bak50 barium crown glass has been developed at nist.
Astm d523 08 standard test method for specular gloss free download as pdf file. Specular gloss astm universal impact testing astm d2794. Standard test methods for vulcanized rubber and thermoplastic. Standard test methods for vulcanized rubber and thermoplastic elastomers tension1 this standard is issued under the. Astm d52314 standard test method for specular gloss. Astm d4039092015 standard test method for reflection. Astm d523 is a standard test method for specular gloss. The other two methods measure the peaktovalley height in different ways. Standard test methods for deep foundations under static. Astmd2457 standard test method for specular gloss of. As coatings such as paint, varnish, conversion coatings, and related coating products are subjected to impact damage each version can be upgraded with.
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. Access astm standards from any browser on your computer, tablet or smart phone. Dec 03, 2018 standard practice for the operation of the hexapod tumble drum tester1 this standard is issued under the fixed designation d 5252. The astm d523 test method explains the measurement of gloss on nonmetallic samples for geometries of 20, 60 and 85 degrees. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. There are four separate gloss angles for the different specimens, such as 60 for.
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