Key term: air contaminant

Original article 1977;3(3):109-115   pdf
Statistical evaluation of the results of measurements of occupational exposure to air contaminants. A suggested method of dealing with short-period samples taken during one whole shift when noncompliance with occupational health standards is being determined.
Ulfvarson U
 
Supplement 1981;7 suppl 2:1-28   pdf
Survey of air contaminants from welding.
Ulfvarson U