建筑物的电气装置.第1部分:范围、目的和基本原则

[中文适用范围]： 、核心目的以及必须遵循的基本原则。该文件旨在为各类建筑物的电气系统设计、安装与验收提供统一的指导框架，确保电气系统的安全性与可靠性。内容涵盖了定义、通用要求、保护措施以及整体设计思路，为后续具体分册的制定提供了理论支撑。通过确立通用的技术准则，该标准协助专业人员在复杂工程环境中建立一致的评估依据。其原则性规定适用于住宅、商业、工业及公共建筑等多种场景，强调了电气装置在整个建筑生命周期内的安全性能。该规范不仅界定了基本技术边界，还促进了对电气安全风险的统一认知，为相关设计、施工和检测活动提供了基础性的技术指引，确保各类建筑在电气系统方面达到行业共识的安全水平。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： Applies to electrical installations such as those of: a)residential premises b)commercial premises c)public premises d)industrial premises e)agricultural and horticultural premises f)prefabricated buildings g)caravans, caravan sites and similar sites h)construction sites, exhibitions, fairs and other temporary installations. i)marinas and pleasure craft Covers: a)circuits supplied at nominal voltages up to and including 1000 V a.c. or 1500 V d.c. b)circuits, other than the internal wiring of apparatus, operating at voltages exceeding 1000 V and derived from an installation having a voltage not exceeding 1 000 V a.c., e.g. discharge lighting, electrostatic precipitators c)any wiring not specifically covered by the standards for appliances d)all consumers' installations external to buildings; e)fixed wiring for telecommunication, signalling, control and the like (excluding internal wiring of apparatus) f)the extension or alteration of the installation and also parts of the existing installation affected by the extension or alteration. Does not apply to: a)electric traction equipment b)electrical equipment of motor vehicles c)electrical installations on board ships d)electrical installations in aircraft e)public street-lighting installations f)installations in mines g)radio interference suppression equipment, except in so far as it affects the installation's safety h)electric fences i)lightning protection of buildings Note: -Atmospheric phenomena are however covered, in so far as effects on the electrical installations are concerned (e.g. with respect to selection of lightning arresters). Contains the rules for the design and erection of electrical installations so as to ensure safety and proper functioning for the use intended. Note: -For identification of insulated and bare conductors by colours, see IEC 60446.