alerting
attention
background
biological
black
caution
chemical
clp
damage
danger
dangerous
death
environment
flammable
ghs
harmful
hazard
head
health
healthy
icon
illustration
industrial
irritant
label
medical
medicine
no
noxious
pictogram
poison
poisonous
protection
red
restricted
risk
safety
scientific
security
sign
signal
simple
skull
step
stop
substance
symbol
term
toxic
warning