indicative-oelvs-dir-91-322

Chem, Phys and Biological Agents at Work Directive - Indicative OELVs

EU. Indicative OELVs, Directive 91/322/EEC on establishing indicative limit values by implementing Directive 80/1107/EEC, last amended by Directive 2017/164/EU, 1 February 2017

This list contains the indicative occupational exposure limit values (IOELVs) from Commission Directive 91/322/EEC. The limit values for some of the substances originally listed in this Directive were later transferred to Directive 2006/15/EC. Currently, the amended version of Directive 91/322/EEC establishes values for a reference period of eight hours for 6 entries.

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Last updated 13 May 2021. Database contains 6 unique substances/entries.
Substance Name EC No. CAS No. Long-term Exposure Limit (LTEL) Values
mg/m3 ppm
231-116-1
7440-06-4
1 mg/m3

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