Renewable power engineering. Small renewable energy and hybrid systems for rural electrification. Recommendations. Part 2. From requirements to a range of electrification systems
Associated oil gas. Determination of composition by gas chromatography method. Part 1. Determination of hydrocarbons C1–C8+ and inorganic gases content by flame ionization detector and thermal conductivity detector
Electric hand-held tools. Particular safety requirements and methods of testing grinding, disk-grinding and polishing machines with rotational movement of operating tools