从事危险品响应活动的消防员用PPE装置第1部分:应急小组用气密、蒸汽保护装置（“1类”）

[中文适用范围]： 本文件规定了在涉及化学气体、蒸气、液体和颗粒物危害的危险材料反应期间穿戴的个人防护服的最低设计和性能要求。 本文件提供了解决涉及化学和生物制剂的恐怖主义期间保护问题的可选标准。 本文件提供了可选标准，以解决在化学闪火事件中逃生过程中整体保持完整性的能力。 本文件没有制定针对放射性危害、易燃或爆炸性环境的最低防护标准。 本文件不涉及提供消防所需的高水平耐热和火焰防护的服装。 本文件不涉及呼吸保护。 [外文原描述]： This document establishes minimum design and performance requirements for personal protective ensembles to be worn during hazardous materials responses involving chemical gas, vapour, liquid, and particulate hazards. This document provides optional criteria to address protection during terrorism involving chemical and biological agents. This document provides optional criteria to address the ability of ensembles to retain their integrity during escape in the event of chemical flash fire. This document does not establish minimum criteria for protection against radiological hazards, flammable, or explosive atmospheres. This document does not pertain to clothing providing the high level of heat and flame protection that is required for fighting fires. This document does not address respiratory protection.