IEC 60204-1:20 05+A1:2008适用于从电源与机器电气设备的连接点开始的电气设备或电气设备的部件，交流（AC.）额定电源电压不超过1 000 V，直流（d.c.）额定电源电压不超过1 500 V，额定电源频率不超过200 Hz。因此，技术内容与基础版及其修订版相同，并为方便用户而准备。页边空白处的垂直线显示了修订1对基础出版物的修改。 本合并版本由第五版（2008年）组成 及其修正案1（2008）。因此，无须在 本出版物的补充。

IEC 60204-1:2005+A1:2008 is applicable to the electrical equipment or parts of the electrical equipment that commences at the point of connection of the supply to the electrical equipment of the machine and operate with nominal supply voltages not exceeding 1 000 V for alternating current (a.c.) and not exceeding 1 500 V for direct current (d.c.), and with nominal supply frequencies not exceeding 200 Hz. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. A vertical line in the margin shows where the base publication has been modified by amendment 1. This consolidated version consists of the fifth edition (2008) and its amendment 1 (2008). Therefore, no need to order amendment in addition to this publication.