Power supply systems based on renewable energy sources for rural electrification. Part 9-6. Photovoltaic systems. evaluation and selection of individual stand-alone systems depending on the degree of providing electrical loads
Control system of full life cycle of products of highly technological industries. Requirements to the organization of activities on working out of electronic design documents, at a development cycle of the working design documentation for manufacturing of pre-production models. General provisions
Destructive tests on welds in metallic materials. Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness test)
