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Provision about preliminary design supervision for construction and reconstruction of the gas supply systems
Document status: Active
Survey operations in construction
Document status: Replaced by SHNK 3.01.03-24
Acceptance of completed construction projects. Main provisions
Document status: Replaced by SNT 3.01.02-2016
Preparation and reproduction of topographic maps and plans for construction. Set of rules
Document status: Replaced by SHNK 1.02.08-19