GOST 13015-2003 Concrete and reinforced concrete products for construction. General technical requirements. Rules for acceptance, marking, transportation and storage
2012GOST 13015-2012 Concrete and reinforced concrete products for construction. General technical requirements. Rules for acceptance, marking, transportation and storage
2003GOST 13015-2003 Concrete and reinforced concrete products for construction. General technical requirements. Rules for acceptance, marking, transportation and storage
1983GOST 13015.0-1983 Prefabricated concrete and reinforced concrete constructions and products. General technical requirements