Russian standards PDF
Printed boards, design, manufacture and assembly. Terms and definitions. Part 2. Common usage in electronic technologies as well as printed boards and electronic assembly technologies
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Printed board assemblies. Part 3. Tеchnical requirements. Through-hole mount soldered assemblies
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Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary sealed cells and batteries for portable applications. Part 1. Nickel-cadmium
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Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary lithium cells and batteries for portable applications. Part 3. Prismatic and cylindrical lithium secondary cells, and batteries made from them
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Secondary cells and batteries containing alkaline or other non-acid electrolytes. Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications. Part 1. Nickel systems
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Printed boards. Part 20. Electronic circuit boards for high-brightness LEDs
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