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Electrical installations of buildings. Part 4. Protection for safety. Chapter 44. Protection against overvoltages. Section 442. Protection of low-voltage installations against faults between high-voltage systems and earth

Document status: Replaced by GOST R 50571-4-44-2011

Ships rectangular windows. Specifications

Document status: Replaced by GOST 21672-99

Liquefied natural gas fueled locomotives. Requirements for operation management

Document status: Active

Wheelset assembly for locomotives and motor-powered units using shrink fit method. Typical technological process

Document status: Active

Small craft, engine-driven. Field of vision from helm position

Document status: Active

Wheelsets for the traction railway stock. Method of measuring the electrical resistance

Document status: Cancelled