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Concrete towers for railway high voltage signal line of autoblock. Technical requirements
Document status: Replaced by GOST 22131-2016
Automobile roads of general use. Natural sand. Technical requirements
Document status: Active
Earth-moving machinery. Method of test for the measurement of tool movement time
Document status: Active
Plastics. Phenolic resins. Determination of hexamethylenetetramine content
Document status: Active