The application of new rules of gps in structural product requirement

The approach of the constructer and designer of the products and its components is based on the restrictions which are conditioned by model layout of geometric elements. The designer has to know the principles of GPS perfectly in order to be able to order geometric and proportional tolerances correctly. Moreover, he should have inevitable requirements and experience of tolerances production and measurement. When the designer orders important parameters and proportions, their boundary deviations and tolerances, he gives primary impulse to the way in which these parameters will be produced and controlled afterwards. The aim of the contribution is to show how a designer can noticeably contribute to the optimisation of control operations by the application of new requirements according to the standard EN ISO 1101.