常规接触电压限制的使用.应用指南

[中文适用范围]： IEC/TS 61201 是一项技术规范，参考 IEC 60479-5 中给出的阈值提供了有关使用传统接触电压限值的指南。考虑到不同的生理效应、环境条件、接触条件等。本规范仅讨论 50/60 Hz 的正弦交流电压和没有明显交流分量的纯直流电压。本规范不考虑身体部位的浸入或医疗应用。接触电压限值供技术委员会用作确定其自身特定限值的指导。本基本安全出版物主要供技术委员会根据 IEC 指南 104 和 ISO/IEC 指南 51 规定的原则制定标准时使用。它不适用于制造商或认证机构。技术委员会的职责之一是，在适用的情况下，在准备其出版物时利用基本安全出版物。除非相关出版物中特别提及或包含，否则本基本安全出版物的要求、测试方法或测试条件将不适用。 [外文原描述]： Provides guidance on the use of conventional touch voltage limits with reference to thresholds given in IEC 60479-5. Consideration is given to different physiological effects, environmental conditions, contact conditions, etc. This specification only discusses voltages for sinusoidal a.c. at 50/60 Hz and pure d.c. having no significant a.c. component. This specification does not consider immersion of body parts or medical applications. Touch voltage limits are for use by technical committees as guidance for the determination of their own specific limits. This basic safety publication is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. It is not intended for use by manufacturers or certification bodies One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications. This second edition cancels and replaces the first edition which was issued as a technical report in 1992. It constitutes a technical revision and now has the status of a technical specification. The main changes with respect to the previous edition are listed below: - proposal of maximum contact areas for various conventional touch voltage limit; - introduction of different current pathways through the human body for the selection of conventional touch voltage limit; - introduction of conventional touch voltage limit corresponding to the startle reaction current threshold, the inability of let-go current threshold and the ventricular fibrillation current threshold; - possibility of interpolation on contact area for other conventional touch voltage limits. It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51.