Figure 2-4, “Laser warning labels” (p. 27) shows a laser warning label and an explanatory label for
laser products. Labels and warning may be provided in other languages. The explanatory label
provides the following information:
• A warning that calls attention to the invisible laser radiation
• An instruction against staring into the beam or viewing directly with optical instruments
• Wavelength
• Normal output power
• Maximum output power
Figure 2-3 Laser classification label
LASER CLASSE 1CLASE 1 DEL LASER
CLASS 1 LASER PRODUCT PRODUCTO LASER CLASE 1
18992
'
'
ETSI ONT safety guidelines
Laser safety guidelines
Nokia ONT
Review Review
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December 2021
26 Issue 1