ASTM Standards: D Test Method for Rubber Deterioration—Surface. Cracking2. D Test Method for Rubber Deterioration—Surface. Ozone Cracking. ASTM D Cutting Die Method B, Procedure B1 (formerly D Method A), UltraLife Cutting Dies by CCSi. CCSi manufactures these high quality UltraLife. Find the most up-to-date version of ASTM D at Engineering
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We have no amendments or corrections for this standard. Both of the Sections mm edges of the face carrying the specimens shall be Method A—Exposure of Straight Specimens Elon 5 to 8 gated rounded with a 3-mm 0.
As a result of this procedure, 25 mm 1 in. A number in parentheses indicates the year of last reapproval. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. This standard is also available to be included in Standards Subscriptions. Your Alert Profile lists the documents that will be monitored.
ASTM D – pdf全文-调研报告-在线文档
If the document is revised or amended, you will be notified by email. Already Subscribed to this document. Subscription pricing is determined by: Three crosspieces each mm 8 in. Several types of used. Summary of Test Methods mm 5. Referenced Documents more rubber compounds. If desired, the exposure may subsequently be continued for the purpose of observing the rate Fasten the stretched astk to the frame in such a manner of growth of the cracks or the development of any character- that the fasteners or staples driven through the pencilled dots istic or unusual surface effects.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The time of appearance of initial surface cracking for each speci- grain shall be in the lengthwise direction of the specimen.
This standard has been approved for use by agencies of the Department of Defense. By placing bench marks at regular intervals along the center line of the tapered strip prior to The crosspieces shall be mounted 19 mm 0.
We have no document history for this standard.
Astm d518 pdf
Last previous edition D —86 Reapproved Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Because of the taper, the elongation for any one area will vary If desired, the exposure may subsequently be continued for the We have no document asrm for this standard.
Already Subscribed to this document. Fasten the other end of each specimen in the same way to the 9. You may delete a document from your Alert Profile at any time. Standards Subsctiption may be the perfect solution.
ASTM D – Standard Test Method for Rubber Deterioration-Surface Cracking
Observation of cracks shall be 19 mm high joined two or more to hold the specimens. Please first log in with a verified email before subscribing to alerts. Originally published as D — Proceed to Checkout Continue Shopping. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service e-mail ; or through the X518 website. Add to Alert PDF.
A superscript epsilon indicates an editorial change since the last revision or reapproval. Apparatus opposite long side of the block. Observation d51 be made with a 7-power magnifying 10 5. If the document is revised or amended, you will be notified by email. L length after stretching, and a Lo length before stretching.
If you feel that your comments have aetm received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Each strip shall be 13 mm 0. Procedure purpose of observing the rate of growth of the cracks or the As the voice of the U.
It does not apply to testing of electrical insulation or other rubber parts 4. It does not apply to testing of electrical insulation or other rubber parts where high concentrations of ozone prevail due to electrical discharge, nor to testing of material ordinarily classified as hard rubber. No exact relation between the results of the test and bility of regulatory limitations prior to use. Please first verify your email before subscribing to alerts.
Report laboratory test sheets having a thickness of 1. As the voice of the U.
Mount the aluminum shields 9. Precision and Bias stretching, it is possible to determine the percentage elongation Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters.