Russian standards PDF
Stainless corrosion resisting, heat-resisting and creep resisting steel and alloy on iron-nickel-based products. Specifications
Document status: Active
Petroleum, petroleum products and additives. Method for determination of mechanical admixtures
Document status: Active
Gypsum tongue-and-groove blocks for partitions. Specifications
Document status: Active
Сoncrete slabs for wall facing. Technical requirements
Document status: Active