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Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 13. Resistance butt and flash welding
Document status: Replaced by GOST R ISO 15614-13-2025
Synthetic filter fabrics for diary industry. Specifications
Document status: Active
General requirements and norms Inland navigation transport. Hydrographic works. Technical product documentation
Document status: Active
Nature protection. Atmosphere. Rates and testing methods of exhaust smoke from diesel engines, tractors and agricultural machines
Document status: Active
