防止因排放而对环境造成损害的预防措施。依照公共法进行的排放控制受《联邦排放控制法》及其法规以及TD噪声和TD空气等技术指令的约束。这些指令为所有需要批准的设备（例如工业卡车的内燃机驱动器）定义了有害物质排放的排放限值。它们包含有关工作场所空气中有害物质的最大浓度，MAK值或工业卡车允许的声级的信息。排放限值不断更新。

         Precautions against environmental damage through emission. Emission control in accordance with public law is regulated by the Federal Emission Control Act and its regulations as well as by technical directives such as TD Noise and TD Air. These directives define emission limit values for the emission of hazardous substances for all devices requiring approval, such as e.g. combustion-engine drives of industrial trucks. They contain information about maximum workplace concentration of hazardous substances in the air volume, the MAK values, or the permissible sound level of industrial trucks. The emission limit values are constantly updated.