JIS T 8157:2018规定了在工作场所和环境下的其他位置使用的颗粒物动力空气净化呼吸器（以下简称PAPR），这些环境可能因吸入漂浮在空气中的颗粒物（以下简称灰尘等）而对人体造成有害影响。

JIS T 8157:2018 specifies the powered air purifying respirators for particulate matter (hereafter referred to as PAPRs) used at the workplaces and other locations under the environment that may cause harmful effects on a human body due to the inhalation of particulate substances floating in air (hereafter referred to as the dust and the like).