新的！IEC 60204-11:20 18作为IEC 60204-11:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60204-11:20 18适用于电气和电子设备和机器系统，包括一组以协调方式协同工作的机器，其工作电压高于1 000 V AC或1 500 V DC且不超过36 kV AC或DC，标称频率不超过60 Hz。IEC 60204-11:20 18取消并取代了2000年发布的第一版。本版构成技术修订版。与上一版相比，此版本包含以下方面的重大技术变更: -风险评估的各个方面，这些方面反映了ISO 12100；-等电位连接和接地； -EMC和电能质量； -HV开关设备和控制设备； -导体和滑环组件的爬电距离； -附件A中使用高压设备的机械清单。 IEC 60204-11:20 18已经更新和改进，以反映第一版获得的经验以及相关标准中反映的高压设备的演变。关于形式要求，IEC 60204-11已与 -IEC 60204-1:20 16， -IEC 61936-1:20 10和IEC 61936-1:20 0/AMD1:2014， -IEC 62271（所有部件）。本文件旨在与IEC 60204-1结合使用。

NEW!IEC 60204-11:2018 is available as IEC 60204-11:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60204-11:2018 applies to electrical and electronic equipment and systems to machines, including a group of machines working together in a co-ordinated manner, which operate at nominal voltages above 1 000 V AC or 1 500 V DC and not exceeding 36 kV AC or DC with nominal frequencies not exceeding 60 Hz. IEC 60204-11:2018 cancels and replaces the first edition, published in 2000. This edition constitutes a technical revision. This edition contains significant technical changes with respect to the previous edition regarding the following:
– aspects of risk assessment, which are mirrored from ISO 12100;
– equipotential bonding and earthing;
– EMC and power quality;
– HV switchgear and controlgear;
– creepage distances for conductors and slip-ring assemblies;
– a list of machinery using HV equipment, in Annex A.
IEC 60204-11:2018 has been updated and improved to reflect the experience gained with the first edition and the evolution of high-voltage equipment reflected in the relevant standards. Regarding formal requirements, IEC 60204-11 has been aligned with
– IEC 60204-1:2016,
– IEC 61936-1:2010 and IEC 61936-1:2010/AMD1:2014,
– IEC 62271 (all parts). This document is intended to be used in conjunction with IEC 60204-1.