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Mining equipment. Exploratory drilling technique. Terms and definitions
Document status: Active
Refractory aggregates. Specifications
Document status: Replaced by GOST 23037-2022
Plastics pipes and fittings. Preparation of test piece assemblies between a polyethylene pipe and an electrofusion fitting
Document status: Active
Unified system for design documentation. Rules for preparation of electric diagrams in digital computing technique
Document status: Active
