ASTM D Standard Test Method for Tensile Properties of Organic Coatings. Designation: D – 98 (Reapproved ) Standard Test Method for. Tensile Properties of Organic Coatings1 This standard is issued under the fixed. ASTM D Standard Test Method for Tensile Properties of Organic Coatings. Test Specimen The test specimen shall consist of a strip mm wide by.
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Place the test specimen in d3270 grips of the testing machine, taking care to align the long axis of the specimen with an imaginary line joining the points of attachment of the grips to the machine.
Asfm approved in Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. 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. Choose one of wstm following procedures for discarding spurious values and calculate the mean of the remaining results: The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
It is the responsibility of the user of this standard to establish appropriate safety and zstm practices and determine the applicability of regulatory limitations prior to use. These specimens should not exhibit any nicks or flaws. Significance and Use 5. The last approved version of this historical standard is referenced on www. Procedure to gand equipped with an indicating device such as an electronic constant speed chart recorder, a digital device atsm displays numerical values, or a printer that records the numerical values.
We are a non-profit group that run this website to share documents. Small amounts of spilled mercury can vaporize sufficiently at room temperature to exceed the threshold limit values TLV of the aatm.
Line-type jaws will minimize slippage and breakage. Specific hazard statements are given in Section 7. Current edition approved Dec.
Wear gloves when handling mercury. Tighten the grips evenly and firmly to the degree necessary to minimize slipping of the specimen during test.
ASTM D – 16 Standard Test Method for Tensile Properties of Organic Coatings
The length shall be at least 2 in. This is done on the basis that the expected errors nicks or flaws in the specimen, breaks within the jaw, slippage in the jaw, etc.
The application of pressure-sensitive cloth to the ends of the film can improve jaw grip. Thank you for interesting in our services.
Please copy and paste this asfm script to where you want to embed Embed Script. Consequently, where precise comparative results are desired, these factors must be carefully controlled. Measure the thickness of each specimen to NOTE 3—A rate of elongation should be selected that is optimum for testing the types of materials to be evaluated. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. See Note 1 for alternatives. We need your help!
This standard has been approved for use by agencies of the Department of Defense. Summary of Asm Method 4. NOTE 2—Mounting is facilitated by the use of air activated jaws. Its vapors are extremely hazardous. However, it is no longer available.
Precision and Bias A number in parentheses indicates the year of last reapproval.
Your comments are invited asym for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. The tensile properties of the free films are determined by means of a tensile testing apparatus.