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Roads and tunnels lighting automatic control systems. General requirements

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Hexagon bolts, product grade A. Construction and dimensions

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Safety in emergencies. Technogenic crashes and catastrophes. Standardized metrological and accuracical characteristics of control means and testing means used in complicated technical systems, forms and procedures of their metrological service. General statements and rules

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Arc welding equipment. Part 9. Installation and use

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Petroleum, petrochemical and natural gas industries. Sector-specific quality management systems. Requirements for product and service supply organizations

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Trailing assemblies for agricultural machines. Main parameters and location

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