Approved by IAEA
This sign has been developed with universally understood symbols to supplement (not replace) the standard trefoil radiation sign.
• This sign is meant to be placed inside of sealed products and therefore not be visible to the general public.
• This is meant to alert those who are untrained and have broken into a sealed source.
• The sign is best used alongside irradiators, Gamma Knives, teletherapy or industrial gauges.
• While these sources can be safe when handled correctly, this sign will warn those who are not trained to flee the area.