Discussion on Safety Technology of Coatings and Painting (3)

2018-06-06 06:00:57
Table 3 Maximum Allowable Concentration of Major Hazardous Substances in the Air at the Painting Workplace (mg/m3)

name

The maximum allowable concentration of mg/m3

name

The maximum allowable concentration of mg/m3

Ethyl ether

500

Toluene

100

Xylene

100

Butadiene

100

CS2 (skin)

10

Pyridine

4

Toluene diisocyanate (skin)

0.2

Epichlorohydrin (skin)

1

Organic Mercury Compound (Skin)

0.005

Lead dust

0.005

turpentine

300

Phenol

5

Ethylene oxide

2

Cyclohexanone

50

Mn and its compounds (converted to Mn02)

0.2

Cycloethane

100

chlorobenzene

50

Benzene (Leather)

40

Trichloroethylene

30

Styrene

40

Ethyl acetate

300

Zn0

5


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