We have implemented the Spanish air limit values (valores límite ambientales = VLA) according to the publication “Límites de Exposición Profesional para Agentes Químicos en España 2014″ in our substance database.
On the basis of the changes listed below, you can decide whether your company is affected and contact us for an update if necessary. We want to continue this kind of information on our website permanently in the future (see overview).
For the region Spain (ES) the following changes have occurred.
| Substance description | CAS No. | Remark |
| Alachlor | 15972-60-8 | new |
| Aldrin | 309-00-2 | changed |
| n-Butyl glycidyl ether | 2426-08-6 | changed |
| Dimethylcarbamoylchlorid | 79-44-7 | changed |
| 2,6-Di-tertiary-butyl-p-cresol | 128-37-0 | new |
| Methyl vinyl ketone | 78-94-4 | new |
| 2,4-Pentanedione | 123-54-6 | new |
| Propionaldehyde | 123-38-6 | new |
| Silane | 7803-62-5 | new |
| Sulfuric acid | 7664-93-9 | changed |
| Sulphur dioxide | 7446-09-5 | changed |
| Terbufos | 13071-79-9 | new |
| 1,1,2,2-Tetrabromoethane | 79-27-6 | changed |
| 1,1,1,2-Tetrachloro-2,2-difluoroethane | 76-11-9 | new |
| 1,1,2,2-Tetrachloro-1,2-difluoroethane | 76-12-0 | new |