How to Put on a Gas Mask

The gas mask was introduced to the public during World War II, at which time fear of gas attacks led to widespread proliferation of the device. The ability to quickly don a gas mask is arguably as important as its function, since toxic gas takes very little exposure time to take effect.

Things You'll Need

• Gas mask Soap

Instructions

1. Hold the mask by each of the side straps, thumb underneath the mask itself, facing inward.

2. Lift the mask to the face and push the chin into the mask while releasing thumbs.

3. 

   Draw straps over the top of the head as far back as possible.

4. Adjust straps as necessary. The mask should be quite snug and should not allow airflow from outside.

5. When removing the mask, lift the straps and clasp forward over the head.

Tips & Warnings

• Never lift the front under the chin to remove the mask. Store gas masks in airtight containers away from sun or moisture to insure their longevity and effectiveness. The most effective gas masks are fitted especially to the wearer. The window of the gas mask can easily mist over. To prevent this, wet a finger or piece of paper towel, apply some soap and rub it over the inside of the mask window.

• Never hang a mask by its straps, since this changes its dimensions and ability to block outside air. Accidental suffocation can result from improper gas mask use. Practice gas mask use under the observation of someone with proper training. When purchasing a gas mask, make sure it is an approved model. Many surplus models may be ineffective, obsolete or pose suffocation hazards.

References

• History Learning Site on Gas Masks
• National Terror Alert on Gas Masks
• RDD USA Military Supplier on Gas Masks

Resources

• Approved Gas Masks