Use of Safety Signs
Signs combine shape, colour and a pictogram (symbol) to provide specific health and safety information. Being pictographic they are universal, and do not rely on language or the ability to read.
- The purpose of safety signs
- A range of common safety signs: prohibition, warning, mandatory and safecondition signs in general workplace use
Signs combine shape, colour and a pictogram (symbol) to provide specific health and safety information. Being pictographic they are universal, and do not rely on language or the ability to read.
Safety
Condition signs are square or rectangular in shape,
and have a green background with white pictograms and lettering. Examples of
such signs are exit routes and first aid. They mean the safe way to do
something.
Warning
signs are triangular in shape, with a yellow
background, and black pictogram and lettering. They mean danger - proceed with
caution
Mandatory
signs are circular in shape, with a blue background
and white pictogram. They mean "must do". Examples are wear hearing
defenders in an ear protection zone.
Prohibited
signs are round in shape, with a white background
and a red perimeter band and diagonal stripe. The pictogram is black in colour.
Examples are No smoking.
Fire
equipment signs these are square or rectangular in
shape, with a red background and white pictogram. This sign denotes the
location of fire fighting equipment.
Illuminated
signs and
acoustic signals such as alarms, and also verbal and hand signals are also
covered in the regulations. We will now look at each of these areas briefly:
Dangerous
locations/traffic routes: In places where there is
a risk of people or equipment colliding with obstacles, or where objects may
fall (i.e. storage facilities), these should be marked with yellow and black,
or red and white striped tape or boards.
Traffic
routes for internal transport must
be clearly identified by continuous coloured lines, preferably, yellow or white.
Illuminated signs: Where such signs are required e.g. on emergency
escape routes in the event of an electrical failure, and then these must have a
battery back-up.
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