MAP20100002353Workplace hazardous materials information system classification : a workshop / Canadian Centre for Occupational Health and Safety. — Hamilton [Ontario] : Canadian Centre for Occupational Health and Safety, 1988167 p. ; 27 cm.Fondo donado por el Sr. Enrique González Fernández, del INSHTSumario: Criteria reviw -- Classification of material -- Application of criteria for skin and eye irritation -- Articles -- Classification of material -- classification of imports from USA an EEC