Russian standards PDF
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Nickel-cadmium prismatic secondary single cells with partial recombination
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Medical electrical equipment. Safety of radiotherapy record and verify systems
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Consumer audio/video equipment digital interface with plastic optical fibre
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Electronic control gear supplied from the sources of direct or alternative current for light emitted diode modules. Performance requirements
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Electronics assembly technology. Electronic modules
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Medical electrical equipment. Exposure index of digital X-ray imaging systems. Part 1. Definitions and requirements for general radiography
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