State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volumetric flow of water within the range of 2,8x10 in minus 8 degree up to 2,8x10 in minus 2 degree m3/sec
Fiberglass reinforced thermosetting plastic pipes and part of pipelines. Methods for determination of the resistance to chemical attack for the inside of a section in a deflected condition
Hydraulic power plants. Rates of the petroleum products losses in the exploitation process of the hydraulic turbine equipment. Method of turbine oil loss calculation in hydraulic turbine equipment operation