The Seven Steps to a CE Mark: Step 4, Performing the Risk Assessment

The manufacturer is obliged to carry out a risk analysis to determine all the hazards associated with his machine. The result of this analysis must then be considered in the design and construction of that machine. The contents and scope of a hazard analysis are not specified in any directive, but EN ISO 12100 describes the general procedure.

All relevant hazards must be identified, based on the intended use – taking into consideration all the lifecycles once the machine is first made available on the market. All the various groups who come into contact with the machine, such as operating, cleaning or maintenance staff for example, are also considered.

The risk is assessed and evaluated for each hazard. Risk-reducing measures are established in accordance with the state of the art and in compliance with the standards. The residual risk is assessed at the same time: If it is too high, additional measures are required. This iterative process is continued until the necessary safety is achieved.