1.1 本试验方法涵盖了使用非密封和密封扭转剪切硫化仪测量橡胶化合物选定硫化特性的方法。这两种仪器可能得出不同的结果。 注1: 试验方法中给出了测量硫化特性的替代方法 D2084 . 1.2 以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.4 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）橡胶化合物的硫化特性。 5.2 本试验方法可用于橡胶制造过程中的质量控制，用于在评估配方中复合的原橡胶的研发试验，以及用于评估用于制备（可硫化）橡胶化合物的各种原材料。 5.3 无转子硫化仪中的试样在较短的时间内接近试验温度，由于消除了振荡圆盘硫化仪中未加热的转子，试样中的温度分布更好。 5.4 一些制造商生产的无转子硫化仪的设计不同，可能导致每种设计的扭矩响应和硫化时间不同。对于每种测试化合物和每一组测试条件，应建立不同设计的固化仪之间的测试结果相关性。

1.1 This test method covers a method for the measurement of selected vulcanization characteristics of rubber compounds using unsealed and sealed torsion shear cure meters. The two types of instruments may not give the same results. Note 1: An alternative method for the measurement of vulcanization characteristics is given in Test Method D2084 . 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 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. 5.2 This test method may be used for quality control in rubber manufacturing processes, for research and development testing of raw-rubber compounded in an evaluation formulation, and for evaluating various raw materials used in preparing (vulcanizable) rubber compounds. 5.3 The test specimen in a rotorless cure meter approaches the test temperature in a shorter time and there is a better temperature distribution in the test specimen due to the elimination of the unheated rotor found in oscillating disk cure meters. 5.4 Several manufacturers produce rotorless cure meters with design differences that may result in different torque responses and cure times for each design. Correlations of test results between cure meters of different designs should be established for each compound tested, and for each set of test conditions.