N.Yu. Babanov 1, A.V. Klyuev 2, S.V. Lartsov 3, V.P. Samarin 4

1,4 Nizhny Novgorod State Technical University n.a. R.E. Alekseev (Nizhny Novgorod, Russia)

2 Nizhny Novgorod Institute of Measuring Systems n.a. Y.E. Sedakov (Nizhny Novgorod, Russia)

3 JSC GIPROGAZSENTER (Nizhny Novgorod, Russia)

3 s.lartsov@ggc.nnov.ru