TY JOUR TI Ensuring environmental safety use of pipeline transportation made of polymeric materials through the use of wave diagnostics of technical condition KW environmental safety KW pipeline ruptures KW diagnostics pipeline wave method KW the calculation of remaining life. JO Actual directions of scientific researches of the XXI century: theory and practice AU Shcheludyakov, A.. AU Salnikov, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov