Occupational Exposure Limits - 2nd list - Indicative OELVs

EU. Indicative OELVs, Directive 2006/15/EC establishing a second list of IOELVs in implementation of Directive 98/24/EC and amending Directives 91/322/EEC and 2000/39/EC, 9 February 2006

This list contains the indicative occupational exposure limit values (IOELVs) from Council Directive 2006/15/EC. Member States are required to bring into force the laws, regulations and administrative provisions necessary to comply with this Directive, which establishes values for reference period of eight-hour time weighted average and for a short-term period of 15 minutes.


EC / List no: 203-625-9 CAS no: 108-88-3
Long-term Exposure Limit (LTEL) Values LTEL (mg/m3)
192 mg/m3
LTEL (ppm)
50 ppm
Short-term Exposure Limit (STEL) Values STEL (mg/m3)
384 mg/m3
STEL (ppm)
100 ppm
Skin Designation