这是CSA Z259的第四版。10.全身安全带。它取代了之前在2012年、2006年和1990年出版的版本。本标准旨在规定全身安全带的设计、测试、性能、标记和使用说明的要求。该版本的主要变化包括:a）增加了一种新的全身安全带，R类:耐电弧；b） 增加了一项新要求，以确保所有全身安全带永久性地包含腰带或背带，或控制全身安全带背面肩带分离的其他方式（第4条）。 5);c） 增加了一个新的信息性附录（附录a），为全身安全带的样本要求提供指导；d） 对A、d、E、L和P类的动态跌落试验程序进行了更新，允许自由跌落高度具有灵活性，同时保持16 kN（3600 lbf）的最大制动力，以允许更坚硬的材料和结构；ande）参考文件（第2条）和定义（第3条）已更新。

This is the fourth edition of CSA Z259.10, Full body harnesses. It supersedes the previous editions published in 2012, 2006, and 1990.The purpose of this Standard is to specify requirements for the design, testing, performance, marking, and instructions for use of full body harnesses.Major changes to this edition include the following:a) the addition of a new Class of full body harnesses, Class R: Arc resistant;b) the addition of a new requirement to ensure all full body harnesses permanently incorporate a waist belt or back strap or other means of controlling the separation of the shoulder strap on the back of the full body harness (Clause 4.5);c) the addition of a new informative annex (Annex A) providing guidance on the sample requirements for full body harnesses;d) the dynamic drop test procedure for Classes A, D, E, L and P have been updated allowing for flexibility in free-fall height while maintaining the 16 kN (3600 lbf) maximum arrest force to allow for more rigid materials and constructions; ande) the references (Clause 2) and definitions (Clause 3) have been updated.