Russian standards PDF
Arc welding. Welded joints in pipelines of copper and copper-nickel alloy. Main types, design elements and dimensions
Document status: Active
Coal-chemical naphthalene. Specifications
Document status: Replaced by GOST 16106-2019
Processing equipment for commercial and food service industries. Terms and definitions
Document status: Active
Middle flow actuating device SSI. Upper cover assembly. Pattern. Basic and connecting dimensions
Document status: Active