We have implemented the German air limit values (AGW) according to TRGS 900 of 30-11-2017 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 |
| Adipic acid | 124-04-9 | 09/17; new |
| 2-Aminobutanol | 96-20-8 | 09/17; new |
| Benzylalcohol | 100-51-6 | 09/17; new |
| Beryllium and its inorganic compounds | 07/17; new | |
| 1,1’-Biphenyl, chlorine derivatives | 1336-36-3 | 11/16; new |
| 2-Butoxyethyl acetate | 112-07-2 | 09/17; changed |
| Cyclohexylamine | 108-91-8 | 09/17; changed |
| Diesel engine emissions (particles) | 09/17; new | |
| Diindium trioxide | 1312-43-2 | 09/17; new |
| Ethyl acetate | 141-78-6 | 11/16; changed |
| Ethylene dinitrate | 628-96-6 | 09/17; changed |
| Hydrocarbon mixtures, C6-C8 aliphates, solvent hydrocarbons, free of additives | 09/17; changed | |
| Hydrocarbon mixtures, C9-C14 aliphates, solvent hydrocarbons, free of additives | 09/17; changed | |
| Hydrocarbon mixtures, C9-C14 aromates, solvent hydrocarbons, free of additives | 09/17; changed | |
| Hydrogencyanide | 74-90-8 | 09/17; new |
| 2,2′-Iminodiethanol (Diethanolamine) | 111-42-2 | 11/16; new as AGW |
| Indium | 7440-74-6 | 09/17; new |
| Indium hydroxide | 20661-21-6 | 09/17; new |
| Indium phosphide | 22398-80-7 | 09/17; new |
| Isotridecan-1-ol | 27458-92-0 | 11/16; changed |
| Lauric acid | 143-07-7 | 09/17; new |
| Methyl acetate | 79-20-9 | 09/17; changed |
| Methyl acrylate | 96-33-3 | 09/17; changed |
| n-Butyl acrylate | 141-32-2 | 09/17; changed |
| Nickel metal | 7440-02-0 | 07/17; changed |
| 4-Nitrobenzoic acid | 62-23-7 | 09/17; new |
| Nitrobenzene | 98-95-3 | 09/17; changed |
| Nitroethane | 79-24-3 | 09/17; changed |
| 1-Nitropropane | 108-03-2 | 09/17; changed |
| Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate | 2082-79-3 | 11/16; new |
| Pentan-2,3-dione | 600-14-6 | 09/17; new |
| Potassium cyanide | 151-50-8 | 09/17; new |
| Terphenyl, hydrogenated | 61788-32-7 | 09/17; new |
| Tetrachlorethylene (Per) | 127-18-4 | 09/17; changed |
| 4-(1,1,3,3-Tetramethylbutyl)phenol (4-tert-Octylphenol) | 140-66-9 | 11/16; new |
| Sodium cyanide | 143-33-9 | 09/17; new |
| Sodium trichloracetate | 650-51-1 | 11/16; new |
| Succinic acid | 110-15-6 | 09/17; new |
| Trichloroacetic acid | 76-03-9 | 11/16; new |
| Trimethylamine | 75-50-3 | 09/17; new |
| 2,4,6-Trinitrotoluene | 118-96-7 | 11/16; new |
| Vinyltoluene (Methylstyrene, all isomers) | 25013-15-4 | 09/17; changed |
Attention: Since November 2016 we do not any longer deliver the old MAK- and TRK values.
Remark: 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.