ABBREVIATED COMPONENT MAINTENANCE MANUAL
P/N 504414-SERIES
PAGE 4 OF 42
June 9, 2014
Rev. 2
25-20-217
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HEALTH HAZARD RATING IN POSITION 1
Rating
Description
Effect of Exposure
4
Very bad
health
hazard
Very short exposures could cause DEATH or CRITICAL REMAINING
INJURY even after fast medical treatment. Do not breathe the vapor or
come into contact with the liquid without approved protection.
3
Dangerous
health hazard
Short exposures could cause DANGEROUS TEMPORARY OR
REMAINING INJURY even with fast medical aid. Use approved clothing.
2 Hazardous
Intense or continued exposure could cause TEMPORARY DISABILITY OR
POSSIBLE REMAINING INJURY unless medical aid is given immediately
.
1 Irritant
May cause IRRITATION on exposure. Only SMALL REMAINING INJURY
would be the result without medical treatment. Safety glasses must be
worn.
0
No important
health hazard
Not hazardous for usual conditions. Special personal protection is not
necessary.
FIRE HAZARD RATING IN POSITION 2
Rating
Description
Effect of Exposure
4 Very
flammable
Any liquid or gaseous material that is a liquid under pressure with a flash
point below 22.8°C. Also materials that can form explosive mixtures with
air, such as dusts or combustible solids, and pressurized small drops of
flammable or combustible liquid. PREVENT ALL SOURCES OF IGNITION.
NO SMOKING PERMITTED!
3
Highly
flammable
Liquids and solids that can start to burn in almost all conditions of ambient
temperature. Liquids with a flash point at or above 22.8°C but below
37.8°C. Control all sources of ignition. NO SMOKING PERMITTED!
2
Moderately
combustible
Materials that must be warm or in an area open to high temperatures
before ignition can occur. This rating is applicable to liquids having a flash
point above 37.8°C but below 93.4°C. Be very careful when near a source
of heat.
1
Lightly
combustible
Materials that must be hot before ignition can occur. This rating includes
materials that will burn in air in an area open to a temperature of 815°C for
5 minutes or less. Liquids and solids have flash point at or above 93.4°C.
0
Will not burn
Any material that will not burn in air in an area open to a temperature of
815°C for 5 minutes.
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