IEC 61892-3:20 19适用于移动式和固定式海上装置中的电气设备，包括管道、泵站或“清管”站、压缩机站和单浮标系泊装置，用于海上石油工业中的钻井、生产、住宿、加工、储存和卸载目的。 它适用于所有装置，无论是永久的、临时的、可移动的还是手持的，适用于交流装置和直流装置，没有任何电压等级限制。参考的设备标准可能会给出电压电平限制。 本文件规定了以下要求: -外壳，关于部件的材料、标记（铭牌和标签）、通风、接地、EMC和短路等级，以及 -与在海上装置中使用有关的具体要求，例如 ？发电机和电动机， ？变形金刚， ？开关设备和控制设备组件， ？电源仪表、 ？半导体转换器、 ？二次电池和蓄电池， ？灯具， ？通讯设备、 ？控制和仪表，以及 ？住宿和类似区域的附件。 本文件不适用于 -用于医疗目的的固定设备， -油轮的电气装置，以及 -控制电气设备产生的点火源以外的点火源。 这第四版取消并取代了2012年出版的第三版。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更: a)先前的电压限制已经被移除； b)第4条已完全重写，就有关电气设备提出一般要求；c)增加了有关烟火故障限流器的要求； d)增加了关于气体绝缘开关设备的要求； e)有关厨房电源隔离的要求已移至IEC 61892-2； f)根据IEC 61892-2的变化，重写了有关控制和仪表的要求。

IEC 61892-3:2019 is applicable to electrical equipment in mobile and fixed offshore units including pipeline, pumping or "pigging" stations, compressor stations and single buoy moorings, used in the offshore petroleum industry for drilling, production, accommodation, processing, storage and offloading purposes.
It applies to all installations, whether permanent, temporary, transportable or hand-held, to AC installations and DC installations without any voltage level limitation. Referenced equipment standards may give voltage level limitations.
This document specifies requirements such as those concerning
– enclosures, with regard to material, marking (nameplates and labels), ventilation, earthing, EMC and short-circuit rating of components, and
– specific requirements related to use in an offshore unit, such as
？ generators and motors,
？ transformers,
？ switchgear and control gear assemblies,
？ instrumentation of power sources,
？ semiconductor converters,
？ secondary cells and batteries,
？ luminaires,
？ communication equipment,
？ control and instrumentation, and
？ accessories for accommodation and similar areas.
This document does not apply to
– fixed equipment for medical purposes,
– electrical installations of tankers, and
– control of ignition sources other than those created by electrical equipment.
This fourth edition cancels and replaces the third edition published in 2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the previous voltage limitations have been removed;
b) Clause 4 has been completely rewritten, giving general requirements as to relevant electrical equipment;
c) requirements concerning pyrotechnic fault current limiters have been added;
d) requirements as to gas insulated switchgear have been added;
e) the requirement concerning the isolation of supply to galley has been moved to IEC 61892-2;
f) requirements concerning control and instrumentation have been rewritten, based on changes in IEC 61892-2.