# Commission Directive of 29 May 1991 on establishing indicative limit values by implementing Council Directive 80/1107/EEC on the protection of workers from the risks related to exposure to chemical, physical and biological agents at work (91/322/EEC), Annex: INDICATIVE LIMIT VALUES FOR OCCUPATIONAL EXPOSURE

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

Einecs: European Inventory of Existing Chemical Substances.
CAS: Chemical Abstract Service Number.
Measured or calculated in relation to a reference period of eight hours.
Mg/m3 = milligrams per cubic metre of air at 20 °C and 101,3 KPa (760 mm mercury pressure).
Ppm = parts per million by volume in air (ml/m3).
Existing scientific data on health effects appear to be particularly limited.
Einecs
CAS
Name of agent
Limit values
mg/m3
ppm
2 018 659
88-89-1
Picric acid
0,1
—
2 020 495
91-20-3
Naphtalene
50
10
2 038 099
110-86-1
Pyridine
15
5
2 152 932
1319-77-3
Cresols (all isomers)
22
5
2 311 161
7440-06-4
Platinum (metallic)
1
—
Tin (inorganic compounds as Sn)
2
—

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Source: https://www.legislation.gov.uk/eudr/1991/322/annex (the official version)
Page: https://openlegislation.uk/eu-directive-1991-322/annex
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.