Online Standards Store PDF
Resilient shaft couplings. Information to be supplied by users and manufactures
Document status: Active
Electricity metering equipment (AC). Particular requirements. Part 52. Symbols
Document status: Active
Functional safety of electrical, electronic, programmable electronic safety-related systems. Part 3-2. Requirements and guidance in the use of mathematical and logical techniques for establishing exact properties of software and its documentation
Document status: Active
United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines 110–220 kV. Functional requirements
Document status: Active
Plastics pipes and fittings. Preparation of test piece assemblies between a polyethylene pipe and an electrofusion fitting
Document status: Replaced by GOST R ISO 11413-2023
