Russian standards
Quality ratings system. Building. Cements. Nomenclature of ratings
Document status: Replaced by GOST 30515-97
Quality ratings system. Building. Roofings and hydroinsulatings mastics. Nomenclature of characteristics
Document status: Replaced by GOST 30693-2000
Quality ratings system. Building. Cast iron and plastic waste pipes and fittings and cast iron couplings for asbestos-cement pressure pipes. Nomenclature of characteristics
Document status: Replaced by GOST 6942-98
Barley for groats manufacturing. Specifications
Document status: Replaced by GOST 28672-90