Indoor Air Quality Management Act Article 3
The terms used in this Act are defined as follows.I."Indoor" means closed or semi-closed space in buildings intended for public use, and passenger carrying space by means of mass transportation.II.Indoor air pollutant: refers to substances that are normally dispersed in indoor air, and which may directly or indirectly affect public health or the living environment after longterm exposure, including carbon dioxide, carbon monoxide, formaldehyde, total volatile organic compounds, bacteria, fungi, airborne particles with a particle diameter of 10 micrometers or less (PM10), airborne particles with a diameter of 2.5 micrometers or less (PM2.5), ozone, and other substances designated and officially announced by the central competent authority.III. "Indoor air quality" means the concentration of indoor air pollutants, air humidity, and temperature.
中文原文 室內空氣品質管理法第3條
本法用詞，定義如下：
一、室內：指供公眾使用建築物之密閉或半密閉空間，及大眾運輸工具之搭乘空間。
二、室內空氣污染物：指室內空氣中常態逸散，經長期性暴露足以直接或間接妨害國民健康或生活環境之物質，包括二氧化碳、一氧化碳、甲醛、總揮發性有機化合物、細菌、真菌、粒徑小於等於十微米之懸浮微粒（PM10）、粒徑小於等於二．五微米之懸浮微粒（PM2.5）、臭氧及其他經中央主管機關指定公告之物質。
三、室內空氣品質：指室內空氣污染物之濃度、空氣中之溼度及溫度。
一、室內：指供公眾使用建築物之密閉或半密閉空間，及大眾運輸工具之搭乘空間。
二、室內空氣污染物：指室內空氣中常態逸散，經長期性暴露足以直接或間接妨害國民健康或生活環境之物質，包括二氧化碳、一氧化碳、甲醛、總揮發性有機化合物、細菌、真菌、粒徑小於等於十微米之懸浮微粒（PM10）、粒徑小於等於二．五微米之懸浮微粒（PM2.5）、臭氧及其他經中央主管機關指定公告之物質。
三、室內空氣品質：指室內空氣污染物之濃度、空氣中之溼度及溫度。