1.1 这些试验方法包括测定0.6至2640 MΩ-cm范围内的液体涂料、溶剂和其他流体的电阻率（电阻率）。 1.2 试验方法A描述了用常用油漆应用试验组件进行电阻试验的程序( 图1 和 图2 )。 图1 模拟油漆应用测试组件 图2 数字应用测试组件示意图 1.3 测试方法B描述了用电导率计进行电阻测试的程序( 图3 )。 图3 电导率仪 1.4 以国际单位制表示的数值应视为标准。本标准中不包括其他计量单位。 1.5 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。 1.6 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====== 4.1 这些测试适用于测试为适应各种静电喷涂应用而调整的涂料，通过使用这些测试，可以优化喷涂性能。

1.1 These test methods cover the determination of specific resistance (resistivity) of liquid paints, solvents, and other fluids in the range of 0.6 to 2640 MΩ-cm. 1.2 Test Method A describes a procedure for making resistance tests with a commonly used paint application test assembly ( Fig. 1 and Fig. 2 ). FIG. 1 Analog Paint Application Test Assembly FIG. 2 Diagram of Digital Application Test Assembly 1.3 Test Method B describes a procedure for making resistance tests with a conductivity meter ( Fig. 3 ). FIG. 3 Conductivity Meter 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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 ====== 4.1 These tests are suitable for testing paints adjusted for compatibility with various electrostatic spray coating applications, and by their use, spray performance can be optimized.