Pumps. Shaft sealing systems for centrifugal and rotary pumps. General technical requirements and control methods
Document status: Active
Fire pressure rubberized hoses made of synthetic threads. General specifications
Document status: Active
Alumina and high alumina cements. Specifications
Document status: Replaced by GOST 969-2019
Reinforced concrete slabs of unstressed fittings for pavements of city roads. Structure and dimensions
Document status: Replaced by GOST 21924-2024
