• 57 Downloads Abstract The paper represents a general and comparative (for particular examples) critical analyses of designing the cathodic protection for branched gas-distribution city systems, proceeding from an average protection current density, its experimental values, or the equations for the linear pipe sections. Passport kachestva obrazec ukraine map. The limitations of such approaches are revealed, yet the protection current values thus rated can reasonably be used for estimating the current leakage from a gas-distribution system to extraneous underground structures.

Russian Military Intelligence in the 1930s. 28 January 2019. How to deal with presentation nightmares; 23 January 2019.