1.1 该测试方法包括使用无转子振荡剪切流变仪在低于固化温度的预定温度下测量固化后的动态特性。 1.2 还涵盖了接近“静态固化”的指定固化条件，以最小化对固化橡胶化合物动态性能的影响。本试验方法不能替代试验方法 D5289 . 1.3 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。 1.4 警告- 基于有机硅或含氟弹性体的化合物在该测试方法的固化部分之后冷却时可能具有高水平的热收缩或与模具的粘附性差，从而在应变扫描期间引起滑动。如果出现这种情况，结果将不可靠。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 5.1 本试验方法用于测定（可硫化）橡胶化合物在选定的不显著影响固化动态性能的应变和频率试验条件下的硫化特性。在同一测试中，该测试方法还将测量硫化橡胶在显著低于固化温度的温度下的动态性能。这些较低的温度测量是必要的，以便更有效地涉及橡胶产品的使用条件。5.2 该测试方法可用于橡胶制造过程中的质量控制以及含固化剂的橡胶化合物的研究和开发测试。该测试方法也可用于评价由于使用不同的配混成分而导致的固化和动态性能差异。 5.3 关于硫化橡胶动态测试的重要性的附加信息，读者可能希望参考指南 D5992 .

1.1 This test method covers the use of a rotorless oscillating shear rheometer for measuring after cure dynamic properties at predetermined temperature(s) below the cure temperature. 1.2 Specified cure conditions that approximate a “static cure” also are covered to minimize effects on cured rubber compound dynamic properties. This test method is not intended to replace Test Method D5289 . 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 Warning— Compounds based on silicone or fluoroelastomers may have high levels of thermal contraction or poor adhesion to the dies when cooled after the cure portion of this test method, causing slippage during strain sweeps. If this occurs, the results will not be reliable. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 This test method is used to determine the vulcanization characteristics of (vulcanizable) rubber compounds under selected test conditions of strain and frequency which do not significantly affect the cured dynamic properties. In the same test, this test method also will measure the dynamic properties of the vulcanizate at temperatures significantly below the cure temperature. These lower temperature measurements are necessary in order to more effectively relate to rubber product service conditions. 5.2 This test method may be used for quality control in rubber manufacturing processes and for research and development testing of rubber compounds containing curatives. This test method also may be used for evaluating cure and dynamic property differences resulting from the use of different compounding ingredients. 5.3 For additional information regarding the significance of dynamic testing of vulcanized rubber, the reader may wish to reference Guide D5992 .