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DME OELs:

DME OELs 2006

U - Z

SUBSTANCE

FORMULA

CAS
Numbers

OEL

OEL-STEL/ OEL-C

Notes

ppm

mg/m³

ppm

mg/m³

Uranium (natural), soluble and insoluble compounds [as U]

-

7440-61-1 (metal)

-

0,2

-

0,6

[06]

Vanadium pentoxide

V₂O₅

1314-62-1

-

   inhalable particulate

-

0,5

-

-

-

   fume & respirable particulate

-

0,05

-

-

-

_-

-

-

10

-

-

[06*]

Vinyl acetate

CH₂=CHOOCCH₃

108-05-4

10

30

20

60

-

*Vinyl benzene

C₆H₅CH=CH₂

100-42-5

see *Styrene

Vinyl bromide

CH₂=CHBr

593-60-2

5

20

-

-

-

*Vinyl chloride

H₂C=CHCl

75-01-4

3

-

-

-

-

4-Vinyl cyclohexene dioxide

C₈H₁₂O₂

106-87-6

10

60

-

-

-

*Vinylidene chloride

CH₂=CCl₂

75-35-4

5

20

-

-

[06]

Vinyl toluenes, all isomers

CH₂=CHC₆H₄CH₃

25013-15-4

50

240

100

480

-

Warfarin

C₁₉H₁₆O₄

81-81-2

-

0,1

-

0,3

-

Welding fumes

-

-

-

5

-

-

Note [h]

White spirit [Stoddard Solvent]

-

8052-41-3

100

575

125

720

-

Wood dust

-

-

-

   *Hard wood

-

-

1

-

-

Sen [06]

   Soft wood

-

-

5

-

10

-

Xylene, o-, m-, p- or mixed isomers

C₆H₄(CH₃)₂

1330-20-7

50

218

100

435

Sk [06]

Xylidine, all isomers

(CH₃)₂C₆H₃NH₂

1300-73-8

0,5

2,5

10

50

Sk [06]

Yttrium

Y

7440-65-5

-

1

-

3

-

Zinc chloride, fume

ZnCl₂

7646-85-7

-

1

-

2

-

Zinc distearate

Zn(C₁₈H₃₅O₂)₂

557-05-1

see Zinc stearate

Zinc oxide, fume

ZnO

1314-13-2

-

5

-

10

-

Zinc stearate

Zn(C₁₈H₃₅O₂)₂

557-05-1

-

   inhalable particulate

-

10

-

20

-

   respirable particulate

-

5

-

-

Zirconium compounds [as Zr]

Zr

7440-67-7

-

5

-

10

-