The abbreviations ISC or IUC often cause confusion. In short, in-service compliance or in-use compliance are the same thing and describe the legal requirement to inspect vehicles that are already in use. The focus here is on compliance with the limit values for the individual exhaust gas components. We have summarized what the legislator expects from you in our video.
Further information on ISC, IUC and IUPR can be foundhere in our blog.