IEC 60282-1:20 20适用于设计用于室外或室内50 Hz和60 Hz交流系统且额定电压超过1 000 V的所有类型的高压限流熔断器。 这第八版取消并取代了2009年出版的第七版。 与上一版相比，此版本包括以下重大技术变更: -关于热操作撞击器的附加信息； -将额定值、特性和型式试验分为适用于所有熔断器的试验和适用于特定熔断器连接类型和应用的试验； -调整系列II电压和测试，以满足当前北美标准系统电压和应用； -澄清在高于40°C的环境温度下使用的熔断器的要求；和 -澄清含有一种元件的保险丝的同质要求。

IEC 60282-1:2020 applies to all types of high-voltage current-limiting fuses designed for use outdoors or indoors on alternating current systems of 50 Hz and 60 Hz and of rated voltages exceeding 1 000 V.
This eighth edition cancels and replaces the seventh edition published in 2009.
This edition includes the following significant technical changes with respect to the previous edition:
– additional information concerning thermally operated strikers;
– the division of ratings, characteristics and type tests into those applicable to all fuses and those applicable to particular fuse-link types and applications;
– adjustment of Series II voltages and tests to meet present North American standard system voltages and applications;
– clarification of requirements for fuse-links used in surrounding temperatures above 40 °C; and
– clarification of homogeneous requirements for fuse-links containing one element.