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ASTM-F1473:2007 Edition

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F1473-07 Standard Test Method for Notch Tensile Test to Measure the Resistance to Slow Crack Growth of Polyethylene Pipes and Resins

Published By Publication Date Number of Pages
ASTM 2007 6
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1.1 This test method determines the resistance of polyethylene materials to slow crack growth under conditions specified within.

Note 1

This test method is known as PENT (Pennsylvania Notch Test) test.

1.2 The test is generally performed at 80C and at 2.4 MPa, but may also be done at temperatures below 80C and with other stresses low enough to preclude ductile failure and thereby eventually induce brittle type of failure. Generally, polyethylenes will ultimately fail in a brittle manner by slow crack growth at 80C if the stress is below 2.4 MPa.

1.3 The test method is for specimens cut from compression molded plaques. See Appendix X1 for information relating to specimens from pipe.

This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Test Method
Significance and Use
Apparatus
2 Precautions
Test Specimens
FIG. 1
FIG. 2
3 Conditioning
Procedure
Report
FIG. 3
TABLE 1
4 Precision and Bias
Keywords
X1. TESTING SPECIMENS FROM PIPE
X1.1 Scope
X1.2 Significance and Use
X1.3
X1.4
5 X1.5 Load Calculation
X1.6 Report
X1.7
FIG. X1.1
6 FIG. X1.1
TABLE X1.1
ASTM-F1473
$40.63