本文件提供了选择和应用符合ISO 12402系列:2020相关部分的个人漂浮装置（PFD）和符合ISO 15027（所有部分）:2012的浸入式防护服的要求和建议。 其目的是帮助制造商、供应商、用户和监管机构根据使用环境适当选择和应用这些服装。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 document provides requirements and recommendations for the selection and application of both personal flotation devices (PFD) complying with the relevant Parts of the ISO 12402 series:2020, and immersion suits according to ISO 15027 (all parts):2012. It is intended to assist manufacturers, suppliers, users and regulators in the appropriate selection and application of those garments for the circumstances in which they will be used.All current amendments available at time of purchase are included with the purchase of this document.