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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Precision and Bias 6 No.

Barcol Hardness ASTM D

Need help or have a question? ASTM D e1. Each laboratory obtained three test results for each material. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

ASTM D2583

Send us a request Need help or have a question? Nonhomogeneous Material Reinforced Plastics 30 40 50 adtm 70 Certification Formally confirming that your products and services meet all trusted external and internal aetm. Eight plastic materials of different hardness were evaluated with six different Barcol Impressors. 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.

If there are no material speci? Impressions should not be made within 3 mm 1?

Current edition approved October ashm, If softer supporting surfaces are used, a falsely low instrument reading may occur. The principles of Data is expressed as Barcol numbers given by the instrument.

The data in Table 2 should not be rigorously applied to acceptance or rejection of material, as those data are speci? This standard has been approved for use by agencies of the Department of Defense. The values given in parentheses are for information only. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. 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 than 20 are obtained with the Model No.


Within the range of hardness measured by these Impressors the Model No. The specimen is placed under the indentor of the Barcol hardness tester and a uniform pressure is applied to the specimen until the dial indication reaches a maximum.

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. If these readings cannot be obtained, subsequent measurements are not valid.


This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? NOTE 4—Curved surfaces may be more difficult to support. Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. If it does not, loosen the lock-nut and turn the lower plunger guide in or out to obtain a reading. Auditing Consulting Sourcing Training.

Table 1 of Classi? Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Barcol Hardness ASTM D2583

Originally published as D — Due to copyright restrictions, we are not able to provide copies of standards. Place the Impressor and the material to be tested or the calibration disk on a solidly supported,?

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Standards can be obtained from appropriate standards authorities.


The higher the reading the harder the material. Formally confirming that your products and services meet all trusted external and internal standards.

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.

A number in parentheses indicates the year of last reapproval. Assurance Testing Inspection Certification. The following explanations of Ir and IR A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Preparation and Operation of Apparatus 8. NOTE 3—Drift in x2583 from the maximum may occur in some materials and can be nonlinear with time. Any test specimen preparation, conditioning, dimensions, or testing parameters or combination thereof covered in the materials speci?

Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to awtm wide range of industries around the world. Summary of Test Method 4.

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.

Validating the specifications, value and safety of your raw materials, products and assets. Last previous edition D — Values below 10 using the D2538 Impressor are inexact and should not be reported.

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