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Electronics automated design systems. Terms and definitions
Document status: Active
Electrochemical copy-piercing machines. Basic dimensions
Document status: Active
Explosive atmospheres. Part 13. Equipment protection by pressurized room «p» and artificially ventilated room "v"
Document status: Active
Short link chain for lifting purposes. Safety. Part 1. General conditions of acceptance
Document status: Active
Pipeline valves. Requirements for the marking and distinctive painting
Document status: Cancelled