1.1 这些规范涵盖了带电电力线路和设备上使用的柔性绝缘临时旁路跳线（旁路跳线）的制造和测试。 1.2 这种防护设备的用户通常会准备完整的说明和安全规定，以详细管理此类设备的正确和安全使用。另请参见 4.2 . 1.3 本设备的使用和维护不在本规范范围内。 1.4 旁路跳线系统的这些规范包括以下四个部分: 标题 小节 旁路跳线夹具 5 – 17 旁路跳线套圈 18 – 31 旁路跳线电缆 32 – 40 旁路跳线（完整组件 带夹具、套圈和电缆） 41 – 55 1.5 这四个部分中的每一个都是其本身的一个实体，但为了完整性和澄清起见，将其列为系统的一部分。 1.6 以国际单位制表示的数值应视为标准。看见 IEEE/ASTM SI 10 . 1.7 以下预防性警告仅适用于试验方法部分、章节 13 , 26 , 48 和 55 这些规范。 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和健康实践，并确定监管要求的适用性。

1.1 These specifications cover the manufacture and testing of flexible insulated temporary By-Pass jumpers (By-Pass jumpers) used on energized power lines and equipment. 1.2 It is common practice for the user of this protective equipment to prepare complete instructions and safety regulations to govern in detail the correct and safe use of such equipment. Also see 4.2 . 1.3 The use and maintenance of this equipment are beyond the scope of these specifications. 1.4 These specifications for a system of By-Pass jumpers is covered in four parts as follows: Title Sections Clamps for By-Pass Jumpers 5 – 17 Ferrules for By-Pass Jumpers 18 – 31 Cable for By-Pass Jumpers 32 – 40 By-Pass Jumpers (complete assembly with clamps, ferrules, and cable) 41 – 55 1.5 Each of the four parts is an entity of itself, but is listed as a part of the system for completeness and clarification. 1.6 The values stated in SI units are to be regarded as the standard. See IEEE/ASTM SI 10 . 1.7 The following precautionary caveat pertains only to the test method portions, Sections 13 , 26 , 48 , and 55 of these specifications. 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 and health practices and determine the applicability of regulatory requirements prior to use.