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Document ID (ISN)68499
CIS number 97-176
ISSN - Serial title 0003-4878 - Annals of Occupational Hygiene
Year 1995
Convention or series no.
Author(s) Fairhurst S.
Title The uncertainty factor in the setting of occupational exposure standards
Bibliographic information June 1995, Vol.39, No.3, p.375-385. 6 ref.
Abstract In recent years new programmes have appeared within the European Communities and the Organization for Economic Cooperation and Development involving risk assessment of chemicals in relation to their potential health effects on various sections of the human population, including workers. As an element of such programmes, judgements are required to be made about the acceptability of occupational exposure to chemicals at particular levels, taking into account the toxicological data available. Some of these programmes seek to establish "health-based" occupational exposure limits. Uncertainty factors have a significant influence in such considerations. There is notable absence of published information in relation to the quantitative aspects of decision-making in this area. This paper discusses the current situation regarding uncertainty factors involved in deriving a "health-based" occupational exposure limit, The Occupational Exposure Standard in the United Kingdom. The uncertainty factors involved in the proposals of the WATCH (Working Group on the Assessment of Toxic Chemicals) panel of the Health and Safety Commission's Advisory Committee on Toxic Substances for occupational exposure standards for substances considered in the period 1990-1993 have been analyzed.
Descriptors (primary) health programmes; CE; European Communities; exposure; determination of exposure limits; standardization; chemical products
Descriptors (secondary) draft standard; comment on standard; future trends
Document type D - Periodical articles
Country / State or ProvinceUnited Kingdom
Subject(s) Toxic and dangerous substances
Broad subject area(s) Chemical safety
Browse category(ies) Workplace health promotion