We consider validation problem for the software of calculations related to the design of antennas under critical requirements. According existing standards, we propose the quality model for this software. The model is based on the system of standard (mainly) and special metrics. Additionally, concerning the software reliability, we suggest that it will be very important to check the compliance of development of software with its generalized description. To verify whether our method is lively, we consider two samples of real programs and assess relating internal or external metrics and the compliance characteristic of one of development processes.
