Particulate pollution in indoor air Partikulara Fororeningar i inomhusluft

Notes that indoor air can contain between 01 - 100 x 10\9 ppm particles and that sub-micronic particles (1 -100 micro m) dominate. Defines indoor as microbiological laboratories, public buildings including the stations, nurseries, cinemas etc. and dwellings. Lists sources of pollution and tabulates limit values for aerosols noting those which are carcinogenic, absorbed through the skin, allergy-producing. Maximum limits stated are for 15 min/hour exposure rate. Discusses risks involved and how injury can be prevented.