-活动。 2023年NESC（R）手册是该准则的重要配套文件。本手册包含直接来自代码的文本，为用户提供了一个简单的参考返回到代码，逐条裁决。它让用户了解NESC规则背后的内容以及如何应用这些规则。该手册是为电力和通信行业的多个层面开发的，包括系统设计、施工、维护、检查、标准制定和工人培训。该手册还讨论了NESC委员会在过去100年中如何制定准则中的规则，以及如何应对变革建议。这允许用户了解过去可能如何处理问题。

- Active. The 2023 NESC(R) Handbook is an essential companion to the Code. This Handbook includes text directly from the Code, which provides users an easy reference back to the Code, ruling-by-ruling. It gives users insight into what lies behind the NESC's rules and how to apply them. The Handbook was developed for use at many levels in the electric and communication industries, including those involved in system design, construction, maintenance, inspection, standards development, and worker training. The Handbook also discusses how the NESC Committee has developed the rules in the Code and responded to change proposals during the past 100 years. This allows users to understand how questions may have been dealt with in the past.