GOST 15136-1978 Refractory articles. Method of damage depth measuring of angles and rihs*， 1978-04-18 Update
GOST 19667-1974 Special-purpose group container of gross mass 5,0 th for piece-goods*， 1974-04-18 Update
GOST 20259-1980 Universal containers. General specifications*， 1980-04-18 Update
GOST 2409-1980 Refractory materials and articles. Method of water absorption, bulk density, apparent and true porosities determination*， 1980-04-18 Update
GOST 2642.0-1986 Refractories and refractory raw materials. General requiremetns for methods of analysis*， 1986-04-18 Update
GOST 2642.4-1986 Refractory materials and products. Methods for the determination of aluminium oxide*， 1986-04-18 Update
GOST 4069-1969 Refractories and refractory raw materials. Methods of refractoriness determination
GOST 4071-1980 Refractory articles. The determination of cold crushing strength*， 1980-04-18 Update
GOST 427-1975 Measuring metal rules. Basic parameters and dimensions. Specifications*， 1975-04-18 Update
GOST 5341-1969 Fireclay refractories for linings of steel-teeming ladles. Specifications
GOST 5402-1981 Refractory articles. Volumetric method for the determination of after-contraction and after-expansion*， 1981-04-18 Update