EEMUA出版物194的第四版反映了自2012年第三版出版以来，水下材料技术和运行经验的重大发展。EEMUA 194针对的是设计、规范、调试、操作、维护、维修或翻新水下能源设备和相关设施的工程师和其他人员，包括石油和天然气以及可再生能源行业。本课程全面概述了这些设施的材料选择和腐蚀控制原则和实践的当前知识。EEMUA 194中的新附录涵盖了以下海上可再生能源形式材料的发展和问题:风能、海浪和潮汐能。

The Fourth Edition of EEMUA Publication 194 reflects the significant developments that have occurred in subsea materials technology and operational experience since the Third Edition was published in 2012.EEMUA 194 is aimed at engineers and others involved in the design, specification, commissioning, operation, maintenance, repair or refurbishment of subsea energy equipment and related facilities, including for both the oil and gas, and renewables sectors. It provides a comprehensive overview of the current knowledge of the principles and practices of materials selection and corrosion control for these facilities. A new appendix in EEMUA 194 covers developments and issues with materials for the following offshore renewable energy forms: wind, wave and tidal.