| Process design standards for gas treatment plants.
Нормы технологического проектирования газоперерабатывающих заводов. |
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MinInd 10Procedure for Conducting State Expert … |
OST 36-146-88_вер2Steel Support of Process Piping Up To Rating of … |
FZ 115Federal Law of July 21, 2005 N 115-FZ. On … |