Russian standards PDF
Ergonomics of human-system interaction. Part 308. Surface-conduction electron-emitter displays (SED)
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Digital video broadcasting. Scrambling and access restriction for digital television broadcasting systems. Basic parameters
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Mining equipment. Metal frame yield supports. Ring supports. General specifications
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Mining equipment. High pressure mine rubber hoses with metallic tapings and metallic braidings with fitting. Safety requirements and test methods
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Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres
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Resources saving. Best available techniques for the management of waste lead-acid batteries
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