COMMON INDUSTRIAL HAZARDS FOUND IN THE ARMY (continued)
TLV in mg/m3
Mists
STEL
Typical Operations
--
Paint spraying
dependent on
Paint mists
solvent and
(solvent mists or
vapors and
pigment particles)
Phosphoric acid
1.0
3.0
Aluminum bright dip
De-rusting
Chromic acid
(Recognized
--
Chrome plating
carcinogen)
Anodizing aluminum
Acid dipping zinc and
magnesium
Sulfuric acid
1
3.0
Surface treatment of
metals
Charging lead batteries
Sodium hydroxide
2C
--
Alkaline cleaning of
metals.
Some paint removers
Cyanides (as CN)
5
--
Electroplating and
(skin)
stripping
Oil mists
5
10
Coolant for machining
MD0165
C-3