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Plugs, socket-outlets and couplers for industrial purposes. Part 4. Switched socket-outlets and connectors with or without interlock
Document status: Active
Hard coals. Method for the determination of the yield of chemical coking products
Document status: Active
Ductile iron fittings with parallel thread for pipelines. Threaded bushings. Basic dimensions
Document status: Active
Unified system for technological documentation. Forms and rules of making general - purpose documents
Document status: Replaced by GOST 3.1105-2011
