BS EN ISO 22313:2020的这次修订使其更新，使其完全符合BS EN ISO 22301:2019安全和弹性-业务连续性管理系统-要求。它使用了相同的条款编号，并反映了在广泛修订期间对该标准所做的更改。虽然BS EN ISO 22301:2019未引入任何新要求，但对BS EN ISO 22301前一版的要求进行了重申，以使其更清晰。引入了新的术语，删除了一些熟悉的术语，并对标准进行了重组，以确保与所有ISO管理体系标准的高级结构附录SL保持一致。 购买本文件时可获得的所有当前修订均包含在购买本文件中。

This revision of BS EN ISO 22313:2020 brings it up to date so that it aligns fully with BS EN ISO 22301:2019 Security and resilience — Business Continuity Management Systems — Requirements. It uses the same clause numbering and reflects the changes made to that standard during its extensive revision. Whilst BS EN ISO 22301:2019 did not introduce any new requirements, requirements from the previous edition of BS EN ISO 22301 were restated to make them clearer. New terminology was introduced, some familiar terms were eliminated, and the standard was restructured to ensure alignment with Annexe SL, the high-level structure for all ISO management systems standards.All current amendments available at time of purchase are included with the purchase of this document.