The railway transport objects testing methods of prolongation operating cycle. Part 1. Power transformers and auto transformers for railway power substations, transform substations and power supply linear devices
Nanomanufacturing. Key control characteristics. Part 4-3. Electrode nanomaterials for electric energy storage devices. Determination of electrical resistance
Mining equipment. Multipurpose safety systems and automated control systems for technological processes in the mine. Requirements for metrological providing and test methods
