GeoTesting Express is a provider of Geosynthetic Testing Services – ASTM D,Standard Test Method for Determining Tensile Properties of Nonreinforced. ASTM D (D) determines the tensile properties of nonreinforced geomembranes in the form of standard dumbbell-shaped test specimens when tested. Buy ASTM D R TEST METHOD FOR DETERMINING TENSILE PROPERTIES OF NONREINFORCED POLYETHYLENE AND.

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ASTM D6693/D6693M – 04(2015)E1

Link to Active This link will always route to the current Active version of the standard. Hence, where directly comparable results are desired, all samples should be of equal thickness.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. The constant rate of crosshead movement of this test lacks accuracy from a theoretical standpoint.

Active view current version of standard. This test method is not intended to cover precise physical procedures. Similarly, for referee purposes or comparisons within any given series of specimens, care must be taken to secure the maximum degree of uniformity in details of preparation, treatment, and handling. Tensile properties may provide useful data for plastics engineering design purposes.

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D66993 Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Special additional tests should be used where d6963 precise physical data are needed. The values given in parentheses are for information only. 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.

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Therefore, it is advisable to refer to that material’s specification before using this test method. Hence, when comparative tests of materials are desired, sstm care must be exercised to ensure that all samples are prepared in exactly the same way, unless the test is to include the effects of sample preparation. Further, it is realized that variations in the thicknesses of test specimen, as permitted by this test standard, produce variations in the surface-volume ratios of such specimens, and that these variations d66693 influence the test results.

A wide difference may exist between the rate of crosshead movement and the rate of strain of the specimen indicating that the testing speeds specified may disguise important effects or characteristics of these materials in asfm plastic state. A wide difference may exist between the rate of crosshead movement and the rate of strain of the specimen indicating that the testing speeds specified may disguise important effects or characteristics of these materials in the plastic state.

Further, it is realized that variations in the thicknesses of test specimens, as permitted by this test method, produce variations in the surface-volume ratios of such specimens, and that these variations may influence the test results.

This sensitivity to rate of straining and environment necessitates testing over a broad load-time scale and range of environmental conditions if tensile properties are to suffice asgm engineering design purposes. 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.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard asttm are not provided as part asfm the standard.

Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard.

ASTM D Tensile Test of Geomembranes

These data are also useful for qualitative characterization and for research and development. Note—This test method is not intended to cover precise physical procedures. Consequently, where precise comparative results are desired, these factors must be carefully monitored and controlled.

In cases of such dissimilarity, no reliable estimation of the limit of usefulness can be asmt for most plastics. It may be necessary to modify this procedure for use in testing certain materials as recommended by the material specifications. However, because of the high degree of sensitivity exhibited by many plastics d66693 rate of straining and environmental conditions, data obtained by this test method cannot be considered valid for applications involving load-time scales or environments widely different from those of this test method.

The constant rate of crosshead movement of this test lacks accuracy from a theoretical standpoint. Combining values from the two systems may result in non-conformance with the standard.

Special additional tests should be used where more precise physical data are needed. Hence, where directly comparable results are desired, all samples should be of equal thickness.