Staff need to be made aware of arc flash hazards as they move in and out of areas just as they are made aware of other hazards such as noise and vehicular movement etc.
Currently there is not a Eurpoean recommended symbol, or warning label layout for arc flash hazards.
Examples can be obtained from America for the content of the labels. As with all things, a simplistic approach is favoured by Arcaware. A warning label that has too much information on it takes much longer to read and has more chance of being misunderstood or not read.
Click on each description to take a look at an example of the label;
Detailed Busbar Arc Flash Label
Simple Arc Flash Warning Label