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IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

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temperatures. Exposure to severe dry cold while inadequately dressed will produce thesame effect.In general, the length of time that a person may be exposed to cold, without danger ofinjury, varies directly with the temperature, wind velocity and protective clothing. Thelower the temperature and the stronger the wind, the sooner injury will occur.3.17.2 Personal ProtectionA person can be protected from cold by the following means:1) The knowledgeable use of specialized cold weather clothing.2) The regular and frequent consumption of essential foods and liquids.3) Provision for adequate shelter.4) Auxiliary body heating and cooling devices should be included for prevention andfirst aid.The principles governing clothing are:1) Use only clothing designed for arctic or extreme cold conditions. Consider newfabrics designed for extreme weather/cold conditions. Several layers, instead of verythick garments, are preferable.2) Take maximum advantage of the protection this clothing affords.3) Dress consistent with the weather. Remember: it is easier to remove excess clothingthan not have sufficient clothing.4) Have available all of the items needed in the event a severe change in weatheroccurs. Clothing for both cold-wet (moderately cold weather ± 10°C (14°F) and cold-Page 58 of 136

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