The presented paper discusses the summary of the special issue consisting of 13 peer-reviewed papers regarding Redefinition of SI Units and Its Implications. The papers discuss state-of-the-art reviews and progress made as of now and ongoing progress regarding the redefinition of SI units at different National Metrology Institutes (NMIs) and academic/research institutes across the globe. Different methodologies adopted while investigating redefinition of SI units have been discussed and summarized by the researchers, which will serve as a pivotal point in guiding the researchers in upcoming time.

中文翻译：

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重新定义国际单位制及其含义

本文讨论了此特刊的摘要，该刊物由13篇有关SI单位的重新定义及其含义的同行评审论文组成。这些文件讨论了最新的评论和截至目前的进展，以及在全球不同国家计量学会（NMI）和学术/研究机构重新定义SI单位方面正在进行的进展。研究人员已经讨论并总结了研究SI单位重新定义时采用的不同方法，这将成为指导研究人员在未来的时间中的关键点。