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Welding consumables. Covered electrodes for manual metal arc welding of high-strength steels. Classification
Document status: Active
Rolling bearings. Eccentric and concentric stopping rings and setting screws for ball bearing securing
Document status: Active
Tea. Determination of water-soluble ash and water-insoluble ash
Document status: Active
Drive V-belts of narrow cross-sections for the automobiles. Fatigue test
Document status: Replaced by GOST R ISO 5287-2023