8.2. Article 83 EPC and clarity of claims
In some decisions (for example, T 123/85, T 124/85, T 172/87, T 358/88, T 449/90, T 148/91, T 267/91, T 697/91, T 225/93, T 378/97, T 387/01, T 252/02, T 611/02, T 464/05, see recently T 626/14) the absence of information in the application on methods for measuring undetermined parameters in the application was considered a problem with respect to Art. 83 EPC.