Trunk pipeline transport of oil and oil products. Pressure wave smoothing systems for trunk oil pipelines and oil product pipelines. General specifications
Trunk pipeline transport of oil and oil products. Steel piles of pipes used for foundation construction of above-ground pipelines supports. General specifications
State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring specific heat-conduction of solid frames in the range of temperature 1800-3000 K
