# Commission Directive (EU) 2019/1831 of 24 October 2019 establishing a fifth list of indicative occupational exposure limit values pursuant to Council Directive 98/24/EC and amending Commission Directive 2000/39/EC (Text with EEA relevance), Annex

Extent: E+W+S+N.I.

EC No: European Community (EC) number, the European Union’s numerical identifier for substances.
CAS No: Chemical Abstract Service Registry Number.
A skin notation assigned to the occupational exposure limit value indicates the possibility of significant uptake through the skin.
Measured or calculated in relation to a reference period of eight hours time-weighted average (TWA).
Short-term exposure limit (STEL). A limit value which must not be exceeded. The period to which it relates is 15 minutes, unless otherwise specified.
mg/m3: milligrams per cubic metre of air. For chemicals in gas or vapour phase, the limit value is expressed at 20 °C and 101,3 kPa.
ppm: parts per million by volume in air (ml/m3).
During exposure monitoring, account should be taken of relevant biological monitoring values as suggested by the Scientific Committee on Occupational Exposure Limits for Chemicals Agents (SCOEL).
EC No
CAS No
Name of the chemical agent
Limit values
Notation
8 hours
Short-term
mg/m3
ppm
mg/m3
ppm
200-539-3
62-53-3
Aniline
7,74
2
19,35
5
skin
200-817-4
74-87-3
Chloromethane
42
20
-
-
-
200-875-0
75-50-3
Trimethylamine
4,9
2
12,5
5
-
202-704-5
98-82-8
2-Phenylpropane
(Cumene)
50
10
250
50
skin
203-300-1
105-46-4
sec-Butyl acetate
241
50
723
150
-
203-403-1
106-49-0
4-aminotoluene
4,46
1
8,92
2
skin
203-745-1
110-19-0
Isobutyl acetate
241
50
723
150
-
204-633-5
123-51-3
Isoamyl alcohol
18
5
37
10
-
204-658-1
123-86-4
n-Butyl acetate
241
50
723
150
-
233-046-7
10025-87-3
Phosphoryl trichloride
0,064
0,01
0,12
0,02
-

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Source: https://www.legislation.gov.uk/eudr/2019/1831/annex (the official version)
Page: https://openlegislation.uk/eu-directive-2019-1831/annex
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.