World's most stringent controls recommended.
D000395:Air Pollutants, Occupational; D001194:Asbestos / Q000592:standards*; D003252:Construction Materials / Q000592:standards; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D012907:Smoking; D006113:United Kingdom
D000395:Air Pollutants, Occupational; D001194:Asbestos