NBC (Nuclear, Biological, and Chemical) Marking Set

This NBC (Nuclear, Biological, and Chemical) Marking Set was used by NATO military forces to identify areas that had been contaminated by nuclear, biological, or chemical hazards. The kit contains brightly colored triangular signs that could be quickly recognized in the field. The white “ATOM” sign warned of nuclear or radiological contamination, while the other colored markers were used to identify biological and chemical hazards.
These signs could be placed along roads, fences or around the boundaries of a contaminated area to warn military personnel of the danger ahead. In addition to identifying the type of hazard, information could be added to the markers to help troops understand when and where contamination had been detected. This was an important part of NBC defense: detecting a hazard was only the first step. Soldiers also needed a simple way to mark the area and warn others who might be approaching it.
This particular set is of German manufacture. The “12” in its NATO Stock Number (NSN 9905-12-124-5955) identifies Germany as the country that assigned the stock number. Sets like this are closely associated with the Cold War, when NATO forces regularly trained for the possibility of nuclear, biological and chemical warfare in Europe. We often think of the Cold War in terms of nuclear weapons and the threat of an attack, but items like this show another side of that history—the preparations made for what might happen afterward and the everyday equipment soldiers would have needed to work safely in a contaminated area.






