ISO 27065规定了处理农药产品的操作人员和返乡工人所穿防护服的最低性能、分类和标记要求。就ISO 27065而言，农药一词适用于杀虫剂、除草剂、杀菌剂和其他液体形式的物质，旨在防止、摧毁、驱赶或减少农业环境、绿地、路边等的任何害虫或杂草。不包括用于农业和非农业用途的杀生物产品- 农业环境。 农药处理包括混合和装载、施用和其他活动，如清洁受污染的设备和容器。浓缩农药通常在混合和装载过程中进行处理。ISO 27065涵盖的防护服包括但不限于衬衫、夹克、裤子、工作服、围裙、防护袖、帽子/帽子和其他头饰（不包括由刚性材料制成的安全帽，例如建筑工人戴的帽子），以及背包/背包喷雾器下使用的配件。 ISO 27065不涉及用于保护呼吸道、手和脚的物品。ISO 27065未涉及针对熏蒸剂的保护。

ISO 27065 establishes minimum performance, classification, and marking requirements for protective clothing worn by operators handling pesticide products as well as re-entry workers. For the purpose of ISO 27065, the term pesticide applies to insecticides, herbicides, fungicides, and other substances applied in liquid form that are intended to prevent, destroy, repel, or reduce any pest or weeds in agricultural settings, green spaces, roadsides, etc. It does not include biocidal products used for agricultural and non-agricultural settings. Pesticide handling includes mixing and loading, application, and other activities such as cleaning contaminated equipment and containers. Concentrated pesticides are typically handled during mixing and loading. Protective clothing covered by ISO 27065includes, but is not limited to, shirts, jackets, trousers, coveralls, aprons, protective sleeves, caps/hats and other headwear (excluding hard hats made of rigid materials, e.g. hats worn by construction workers), and accessories used under knapsack/backpack sprayers. ISO 27065 does not address items used for the protection of the respiratory tract, hands, and feet. ISO 27065 does not address protection against fumigants.