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Document ID (ISN)62963
CIS number 94-1635
ISSN - Serial title 0340-0131 - International Archives of Occupational and Environmental Health
Year 1991
Convention or series no.
Author(s) Kawai T., Yasugi T., Mizunuma K., Horiguchi S., Hirase Y., Uchida Y., Ikeda M.
Title Methanol in urine as a biological indicator of occupational exposure to methanol vapour
Bibliographic information 1991, Vol.63, No.5, p.311-318. Illus. 38 ref.
Abstract The exposure-excretion relationship and possible health effects of exposure to methanol vapour were studied in 33 exposed workers during the second half of two working weeks. There was a significant correlation between exposure to methanol vapour at concentrations of up to 5,500ppm and the levels of methanol measured in the shift-end urine samples. The calculation indicated that a mean level of 42mg methanol/L urine was excreted in the shift-end urine sample following 8h exposure to methanol at 200ppm (the current occupational exposure limit). Dimmed vision and nasal irritation were among the most frequent symptoms reported during the week.
Descriptors (primary) methanol; determination in urine; exposure tests; exposure evaluation
Descriptors (secondary) threshold limit values; irritation; visual function disorders
Document type D - Periodical articles
Country / State or ProvinceJapan
Subject(s) Toxic and dangerous substances
Broad subject area(s) Chemical safety
Browse category(ies) Alcohols
Exposure evaluation
Biological monitoring