The use of display screen equipment is regulated by the Italian Law D.Lgs. 81/08 Titolo VII.
In particular we must remember that :
if the workers use the display screen equipment for four over four hours,
they have the right to have a break of fifteen minutes for every two hours of continuous work.
DISPLAY SCREEN EQUIPMENT AT WORKSTATIONS
Display screen equipment at work stations must follow the directions of the Italian Law del D.Lgs 81/08.Allegato XXXIV
In particular the equipments shall have the following characteristics :
The characters on the screen shall be well-defined and clearly formed, of adequate size and with adequate spacing between the characters and lines.
The image on the screen should be stable, with no flickering or other forms of instability.
The brightness and/or the contrast between the characters and the background shall be easily adjustable by the operator,
and also be easily adjustable to ambient conditions.
The screen must swivel and tilt easily and freely to suit the needs of the operator.
It shall be possible to use a separate base for the screen or an adjustable table.
The screen shall be free of reflective glare and reflections liable to cause discomfort to the user.
The keyboard shall be tilt able and separate from the screen so as to allow the worker to find a comfortable
working position avoiding fatigue in the arms or hands.
The space in front of the keyboard shall be sufficient to provide support for the hands and arms of the operator.
The keyboard shall have a matt surface to avoid reflective glare.
The arrangement of the keyboard and the characteristics of the keys shall be such as to facilitate the use of the keyboard.
The symbols on the keys shall be adequately contrasted and legible from the design working position.
The work desk shall have a sufficiently large, low-reflectance surface and allow
a flexible arrangement of the screen, keyboard, documents and related equipment.
The document holder shall be stable and adjustable and shall be positioned so as to minimize the need for uncomfortable head and eye movements.
There shall be adequate space for workers to find a comfortable position.
The work chair shall be stable and allow the operator easy freedom of movement and a comfortable position.
The seat shall be adjustable in height.
The seat back shall be adjustable in both height and tilt.
A footrest shall be made available to any one who wishes for one.