We have implemented the German air limit values according to TRGS 900 of 06-12-2016 in our substance database.
On the basis of the list 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 Germany (DE) the following changes have occurred.
| Substance description | CAS No. | Update; remark |
| 2-Aminoethanol | 141-43-5 | 05/16; changed |
| Biphenyl-2-ol | 90-43-7 | 05/16; new |
| Bromomethane | 74-83-9 | 05/16; changed |
| Butylamine | 109-73-9 | 05/16; new as AGW |
| iso-Butylamine | 78-81-9 | 05/16; new as AGW |
| sec-Butylamine | 13952-84-6 | 05/16; new as AGW |
| tert-Butylamine | 75-64-9 | 05/16; new as AGW |
| 1-Chlorobutane | 109-69-3 | 05/16; changed |
| Dichloromethylbenzene (mixture of isomers, ring-substituted) | 29797-40-8 | 05/16; changed |
| Diethylamine | 109-89-7 | 05/16; changed |
| Dimethoxymethane | 109-87-5 | 05/16; changed |
| Dimethylsulfoxide (DMSO) | 67-68-5 | 05/16; new as AGW |
| Di-n-butyltin compounds | 05/16; new group | |
| Ethylacrylate | 140-88-5 | 05/16; changed |
| Glycerol | 56-81-5 | 05/16; new |
| Hexachlorobuta-1,3-diene | 87-68-3 | 05/16; new |
| 3-Iodo-2-propynylbutyl carbamate | 55406-53-6 | 05/16; new |
| Methacrylic acid | 79-41-4 | 05/16; new |
| Methoxyacetic acid | 625-45-6 | 05/16; changed |
| Mono-n-butyltin compounds | 05/16; new group | |
| 4-Methyl-3-penten-2-one | 141-79-7 | 05/16; new as AGW |
| Nitric oxide | 10102-43-9 | 05/16; new as AGW |
| Nitrogen dioxide | 10102-44-0 | 05/16; new as AGW |
| Oxydipropanol (Dipropylene glycol) | 25265-71-8 | 05/16; changed |
| Pentanols (all isomers) | 05/16; new as AGW | |
| Phenol, isopropylated, phosphate (3:1) | 68937-41-7 | 05/16; new |
| Phosphorous trichloride | 7719-12-2 | 05/16; changed |
| Phosphoryl trichloride | 10025-87-3 | 05/16; changed |
| Sodium 2-biphenylate | 132-27-4 | 05/16; new |
| (+) Tartaric acid | 87-69-4 | 04/16; new |
| Tetra-n-butyltin | 1461-25-2 | 05/16; new as single subst. |
| trans-1,3,3,3-Tetrafluoropropene | 29118-24-9 | 04/16; new |
| 2,3,3,3-Tetrafluoropropene | 754-12-1 | 04/16; new |
| Tri-n-butyltin compounds | 05/16; new group | |
| Ziram | 137-30-4 | 04/16; new |
Attention: Since November 2016 we will not any longer deliver the old MAK- and TRK values. When the Arbeitsplatzgrenzwerte (AGW) had been introduced in 2005 the German Chemical Industries Association (VCI) had recommended to keep this information for substances still without an AGW.