Risk assessment: substances hazardous to health

The hazardous properties of the substance Information on health effects provided by the supplier, including information contained in any relevant safety data sheet The level, type and duration of exposure The circumstances of the work, including the amount of the substance involved Activities, such as maintenance, where there is the potential for a high level of exposure Any relevant workplace exposure limit or similar occupational exposure limit The effect of preventive and control measures which have been or will be taken The results of relevant health surveillance The results of monitoring of exposure In circumstances where the work will involve exposure to more than one substance hazardous to health, the risk presented by exposure to such substances in combination The approved classification of any biological agent Such additional information as the employer may need in order