D Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol This Model fulfills the requirements of ASTM D and B Designation: D – 95 (Reapproved )e1An American National Standard Standard Test Method for Indentation Hardness of Rig. Buy ASTM D TEST METHOD FOR INDENTATION HARDNESS OF RIGID PLASTICS BY MEANS OF A BARCOL IMPRESSOR from.
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Formally confirming that your products and services meet all trusted external and internal standards. The values given in parentheses are for information only. Record the maximum reading. Certification Formally confirming that your products and services meet all trusted external and internal standards.
The higher the reading the harder the material. Send us a request Need help or have a question?
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Inspection Validating the specifications, value and safety of your raw materials, products and satm.
Take care to avoid sliding or scraping while the indentor is in contact with the surface being tested. If there are no material speci? NOTE 2—It is recommended that measurements be made with the Model Impressor when values above 90 are obtained with the Model Impressor and that measurements be made with the Model Impressor when values less xstm 20 are obtained with the Model No.
Nonhomogeneous Material Reinforced Plastics 30 40 50 60 70 Table 1 of Classi? Users of this standard are expressly advised that determination of the validity of any xstm patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
Standards can be obtained from appropriate standards authorities. ASTM D e1. NOTE 3—Drift in readings from the maximum may occur in some materials and can be nonlinear with time. Send us a request Wilton UK: Impressions should not be made within 3 mm 1? Last previous edition D — Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.
Evaluating how your products asttm services meet and exceed quality, safety, sustainability and performance standards. The following explanations of Ir and IR Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.
Barcol Hardness ASTM D2583
Within the range of hardness measured by these Impressors the Model No. For the materials shown, the indicated number of individual determinations were averaged to calculate each test result as follows: This standard has been approved for use by agencies of the Department of Defense. If these readings cannot be obtained, subsequent measurements are not valid. Precision and Bias 6 No. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
Auditing Consulting Sourcing Training. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
A number in parentheses indicates the year of last reapproval. Place the Impressor and the material to be tested or the calibration disk on a solidly aetm Need help or have a question? Number of Readings Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Set the legs on the same surface or on solid material of the same thickness, so that the indentor is perpendicular to the surface being tested.
Any test specimen preparation, conditioning, dimensions, or testing parameters or combination thereof covered in the materials speci? Users of this test method should apply the principles outlined in Practice E to generate data speci?
A superscript epsilon e indicates an editorial change since the d25833 revision or reapproval. This greater variation may be caused mainly by the difference in hardness between resin and? Barcol Hardness is used to determine the hardness of both reinforced and non-reinforced rigid plastics. The data in Table 2 should aatm be rigorously qstm to acceptance or rejection of material, as those data are speci?
Barcol Hardness ASTM D
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Values below 10 using the Model Impressor are inexact and should not be reported. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.