lukkoviristyksen

Lukkoviristyksen is a Finnish term that translates to "lockout-tagout" in English. It refers to a set of safety procedures used in workplaces to ensure that dangerous machines are properly shut off and rendered inoperable before maintenance or servicing work is performed. The primary goal of lukkoviristyksen is to prevent unexpected startup of machinery, which can cause severe injuries or fatalities to workers.

The process typically involves several key steps. First, employees must be trained in lukkoviristyksen procedures. Before any maintenance work begins, the machine must be de-energized and isolated from all energy sources, such as electricity, hydraulics, or pneumatics. This isolation is often achieved by locking off control devices with a padlock and attaching a tag to the lock. The tag typically identifies the worker performing the lockout and the reason for the lockout.

Only the person who applied the lock and tag should remove it. If multiple workers are involved in the maintenance, each worker should apply their own lock and tag. This ensures that no one can restart the machine until all work is completed and all personnel are clear of the hazardous area. Lukkoviristyksen procedures are crucial for maintaining a safe working environment and are mandated by occupational safety regulations in many countries.