Russian standards PDF
Manufacturing and usage of solutions in construction industry
Document status: Active
Code of regulations on construction of trunk gas pipelines. Choice of pipes
Document status: Active
Code of regulations on contstruction of trunk gas pipelines. Preparation construction strip
Document status: Active
Code of regulations on contstruction of trunk gas pipelines. Earthwork operations
Document status: Active
Code of regulations on contstruction of trunk gas pipelines. Welding works and quality control of welding joints
Document status: Replaced