User's Guide
3-3
March 31, 1999
3.2 Warning indications
ADIC/GRAU classifies hazards into different categories. Table 3-1: shows the 
relation between symbols, signal words, actual hazards and possible conse-
quences.
Table 3-1: Warning indications
Symbol
Damage
to...
Signal word Definition Consequences
Persons
DANGER! Directly
threatening 
danger
Death or very severe 
injuries (maiming)
WARNING! Possibly
dangerous
situation
Possibly death or 
very severe injuries
CAUTION! Less dangerous 
situation
Possibly light or 
slight injuries
WARNING!
Dangerous 
voltage!
Directly 
approaching 
electrical danger 
situation
Death or severe 
injury
CAUTION! Less dangerous 
situation
Possibly light or 
medium injury
Material
ATTEN-
TION!
Situation
possibly caus-
ing damage
Possibly damage of 
the product and its 
environment
Electro-
statically 
sensitive
Potential risk of 
damage to the 
electronics
Possibly damage to 
the product
Information Application tips 
and other 
important/use-
ful information 
and hints
No dangerous or 
damaging conse-
quences for persons 
or things
!










