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ASTM D5397-99
Standard Test Method for Evaluation of Stress Crack Resistance of Polyolefin Geomembranes Using Notched Constant Tensile Load Test
Automaticky preložený názov:
Štandardná skúšobná metóda pre hodnotenie Stress Crack Resistance Polyolefinové Geomembranes Použitie Zubová Konštantná zaťaženie v ťahu test
NORMA vydaná dňa 10.12.1999
Informácie o norme:
Označenie normy: ASTM D5397-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.12.1999
Kód tovaru: NS-31017
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D5397-99 :
Keywords:
failure time, geomembrane, notch, polyolefin, yield stress
Doplňujúce informácie
| 1. Scope | ||||||||
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1.1 This test method is used to develop test data from which the susceptibility of polyolefin geomembrane sheet material to stress cracking under a constant tensile load condition and an accelerated environmental condition can be evaluated. 1.2 This test method measures the failure time associated with a given test specimen at a specified tensile load level. Results from a series of such tests utilizing a range of load levels can be used to construct a stress-time plot on a log-log axis. 1.3 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are provided for information only. 1.4 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. |
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| 2. Referenced Documents | ||||||||
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