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Energy efficiency. Submersible bladed pumps and electric motors for oil production. Energy efficiency classes
Document status: Replaced by GOST R 56624-2020
Imperfections in thermoplastic welding joint. Description and evaluation
Document status: Replaced by GOST R 54792-2024
Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 5. Resistance to earth
Document status: Active
Operation of fishing fleet and ports. Terms and definitions
Document status: Active