FIELD: nondestructive testing. SUBSTANCE: method is meant for nondestructive testing of physical properties of spatially structurized polymer systems in process of vulcanization, specifically rubbers. Method of test of vulcanization degree includes positioning of examined sample between plates of capacitor to which dosed effort is applied in direction perpendicular to plates of capacitor and determination of vulcanization degree is carried out by formula 
, where 
is maximum value of the average square of voltage of electric fluctuations; 
is steady- state value after termination of process; 
is average square of voltage of electric fluctuations changing from 
to 
. EFFECT: improved authenticity of method. 3 dwg, 2 tbl
