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The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 1996-1997
(1997)
The WHO Recommended Classification of Pesticides by Hazard was approved by the 28th World Health Assembly in 1975 and has since gained wide acceptance. When it was published in the WHO Chronicle, 22, 397-401 (1975), an ...
Nitrogen Oxides (Second Edition) - Environmental Health Criteria 188
(1997)
Nitrogen oxides can be present at significant concentrations in ambient air and in indoor air. The types and concentrations of nitrogenous compounds present can vary greatly from location to location, with time of day, and ...
Acrylic Acid Health and Safety Guide - Health and Safety Guide 104
(1997)
Acrylic acid is a colourless liquid with an irritating acrid odour at room temperature and pressure. Its odour threshold is low (0.20-3.14 mg/rn3). It is miscible in water and most organic solvents.