LPKF Laser & Electronics AG | V. 1.0
Structure of warning messages and safety notes
The safety notes and warning messages in this document identify hazards and risks
and they are created in accordance with ANSI Z535.6-2011 and the standards series
ISO 3864.
The warning messages are structured as follows:
Warning sign (only for injuries)
Signal word indicating the hazard class
Type and source of the hazard
Consequences of non-observance
Measures to avoid the hazard
Type and source of the hazard!
Consequences of non-observance.
Measures to avoid the hazard.
Further measure(s) to avoid the hazard.
Warning messages can also be embedded in the format of the surrounding text in
order to avoid a visual disruption in a sequence. In this case, they are distinguished as
follows:
Type and source of the hazard!
Consequences of non-observance.
Measure(s) to avoid the hazard.
Warning messages are classified in hazard classes represented by the signal word. In
the following, the warning messages are described in accordance to their hazard
classes:
Type and source of the hazard!
This warning message indicates a hazard of high risk that causes death or serious
injury if not avoided.
Measures to avoid the hazard.
Type and source of the hazard!
This warning message indicates a hazard of medium risk that can cause death or
serious injury if not avoided.
Measures to avoid the hazard.
Type and source of the hazard!
This warning message indicates a hazard of low risk that can cause minor or
moderate injury if not avoided.
Measures to avoid the hazard.