1.1 这些测试方法包括用于换向器绝缘、热成型、加热板和其他类似绝缘目的的粘结云母片和粘结云母纸的测试。 1.2 这些测试方法出现在以下部分: 测验 章节 压缩蠕变 4– 10 介电强度 38– 41 云母或粘结剂含量 19 成型试验 31– 36 有机粘结剂 20– 24 电阻率 42– 46 硅酮粘合剂 25– 30 热和压力下的稳定性 11– 18 1.3 以英寸-磅为单位的数值应视为标准。括号中给出的值是国际单位制的数学转换，仅供参考，不被视为标准。 1.4 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。 看见 40.1 和 45.1 具体的危险说明。 1.5 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 该试验确定了实验室条件下或电气设备制造过程中可能遇到的条件下的压缩蠕变。如果要测试的材料用作换向器片绝缘，则具有特殊意义。它是在特定条件下测量材料在压缩载荷下、暴露在高温下特定时间内抵抗变形的能力。此测试适用于验收测试和制造控制。

1.1 These test methods cover the testing of bonded mica splittings and bonded mica paper to be used for commutator insulation, hot molding, heater plates, and other similar insulating purposes. 1.2 These test methods appear in the following sections: Test Sections Compressive Creep 4 – 10 Dielectric Strength 38 – 41 Mica or Binder Content 19 Molding Test 31 – 36 Organic Binder 20 – 24 Resistivity 42 – 46 Silicone Binder 25 – 30 Stability Under Heat and Pressure 11 – 18 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See 40.1 and 45.1 for specific hazard statements. 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 ====== 4.1 This test determines the compressive creep under laboratory conditions or under conditions that are possibly encountered during manufacture of electrical equipment. It has special significance if the material to be tested is applied as commutator segment insulation. It serves as a measure under specified conditions of the ability of the material to resist deformation while under compressive load, during exposure to elevated temperature for a specified time. This test is suitable for acceptance tests and for manufacturing control.