Substance

Health Protection

Chemical
Formula

TRGS 900
Air Limit Value /
ppm

TRGS 900 Excursion Limits
Category

Remarks

10

=1=

MAK(DFG, EU)

500

1.5

MAK(DFG), I(2)

40

4

MAK(DFG, EU), 20ppm, II(2)

50

=1=

MAK(DFG), 20ppm, I(2)

-

-

-

0.05

4

MAK(DFG), -

1

4

TRK, 2.5ppm

-

-

MAK für HCL, 5ppm

1

=1=

MAK(DFG), -

0.1

=1=

MAK(DFG, EU), I(1)

-

-

USA, 1ppm

1000

4

MAK(DFG), II(4)

100

=1=

MAK(DFG), I(1)

100

4

MAK(DFG), -

200

=1=

MAK(DFG), I(1)

100

=1=

MAK(DFG), I(2)

5000

4

MAK(DFG, EU), II(2)

30

2

MAK(DFG), II(1)

0.02

=1=

MAK(DFG), I(2)

0.5

=1=

MAK(DFG), I(1)

0.1

=1=

MAK(DFG), I(1)

200

4

MAK(DFG), II(4)

200

4

MAK(AGS), KW-Mixtures Group 1

0.1

=1=

MAK(DFG), -

100

4

MAK(DFG), -

-

-

-

400

4

MAK(DFG), II(1)

-

-

-

1000

4

MAK(DFG), II(8)

-

-

-

1000

4

MAK(DFG), 500ppm, II(2)

0.5

=1=

MAK(DFG), II(2)

-

-

-

-

-

-

400

=1=

MAK(DFG), I(2)

1

4

TRK(AGS)

0.1

=1=

MAK(DFG), I(2)

-

-

MAK(NL), 0.2ppm

500

4

MAK(DFG), I(1)

50

4

MAK(DFG), II(8)

-

-

-

5

=1=

MAK(DFG, EU), I(1)

10

4

MAK(DFG), II(2)

3

=1=

MAK(DFG), 2ppm, I(1)

10

=1=

MAK(DFG), II(2)

100

=1=

MAK(DFG), I(2)

-

-

-

-

-

-

200

4

MAK(DFG, EU), II(4)

200

4

MAK(DFG), II(4)

250

4

MAK(DFG), 500ppm, II(2)

-

-

-

5

=1=

MAK(DFG), I(1)

25

-

MAK(EU)

-

-

-

500

4

MAK(DFG), II(2)

-

-

-

0.1

=1=

MAK(DFG)

1000

4

MAK(DFG), II(2)

0.1

=1=

MAK(DFG), I(1)

0.5

=1=

MAK(DFG), I(1)

1000

4

MAK(DFG), II(8)

-

-

USA, 200ppm

200

4

MAK(DFG), II(2)

-

-

-

2.5

4

TRK(AGS)

0.1

4

MAK(DFG), I(1)

20

4

MAK(DFG), II(2)

0.5

=1=

MAK(DFG), I(1)

1000

4

MAK(DFG), II(8)

1000

4

MAK(DFG), II(8)

50

=2=

MAK(DFG), I(2)

50

4

MAK(DFG), II(4)

100

4

MAK(DFG), II(2)