1.1 该测试方法描述了商用或定制动态机械分析仪（DMA）在–100的温度范围内的储能模量标度的校准或性能确认 °C至300 °C，使用1 GPa至200 GPa范围内的参考材料。 1.2 以国际单位制表示的数值应视为标准。本标准不包括其他计量单位。 1.3 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者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 该测试方法在–100的等温温度范围内校准或证明动态机械分析仪的一致性 °C至300 °C。 5.2 动态力学分析实验通常使用温度斜坡。这种方法没有解决温度变化对储能模量的影响。 5.3 可能需要校准因子来获得校正的储能模量值。 5.4 该方法可用于研发、规范验收和质量控制或保证。

1.1 This test method describes the calibration or performance confirmation for the storage modulus scale of a commercial or custom built dynamic mechanical analyzer (DMA) over the temperature range of –100 °C to 300 °C using reference materials in the range of 1 GPa to 200 GPa. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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 calibrates or demonstrates conformity of a dynamic mechanical analyzer at an isothermal temperature within the range of –100 °C to 300 °C. 5.2 Dynamic mechanical analysis experiments often use temperature ramps. This method does not address the effect of that change in temperature on the storage modulus. 5.3 A calibration factor may be required to obtain corrected storage modulus values. 5.4 This method may be used in research and development, specification acceptance, and quality control or assurance.