Russian standards PDF
GOST 7081-93
Silk and semi-silk pile sheets. General specifications
Document status: Active
€10
GOST 721-77
Power supply systems, networks sources, converters and receivers of electric energy. Rated voltages above 1000 V
Document status: Active
€10
GOST 7348-81
Carbon steel wire for reinforcement of prestressed concrete constructions. Specifications
Document status: Active
€10