Russian standards PDF
Zirconium containing refractory materials and products. Methods for determination of losses of mass while heating
Document status: Replaced by GOST 13997.2-2024
Ground talc for ceramic industry. Specifications
Document status: Replaced by GOST 21234-2024
Bentonite clay for fine and building ceramics. Methods for the determination of adsorption index and cation-exchange capacity
Document status: Replaced by GOST 21283-2024
Bentonite clay for fine and building ceramics. Method for the determination of mechanical bending strength
Document status: Replaced by GOST 21284-2024
Reinforced concrete slabs for pavements of city roads. Specifications
Document status: Replaced by GOST 21924-2024