TY  JOUR
TI  Technical Policy of Gazprom in the Field of Welding Production and Nondestructive Quality Testing of Welded Connections
KW  ultrasonic testing
KW  X-Ray examination
KW  main pipeline
KW  welds
KW  regulatory documentation
JO  NDT World
AU  Vyshemirskiy, E..
PY  2015
IS  18
PB  LLC SVEN