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Unified system for design documentation. Graphic identifications in schemes. Electronic tubes and valves
Document status: Active
Prevailing torque type all-metal hexagon high nuts (style 2). Property class 9
Document status: Active
Household and similar electrical appliances. Test code for determination of airborne acoustical noise. Part 3. Determining and verifying declared noise emission values
Document status: Active
Unified system for technological documentation. General principles
Document status: Replaced by GOST 3.1001-2011