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Connecting devices. Devices for the connection of aluminium conductors in clamping units of any material and copper conductors in aluminium bodied clamping units. General requirements and methods of tests

Document status: Cancelled

Semiconductor silicon, raw materials for its production and quartz. Method of impurities determination

Document status: Active

Semiconductor silicon and raw materials for its production. Method of dichlorsilane, trichlorsilane and silicon tetrachloride determination

Document status: Active

Water-tube boilers and auxiliary installations. Part 6. Inspection during construction, documentation and marking of pressure parts of the boiler

Document status: Active

Low - voltage switchgears and control gears. Part 3. Switches, disconnectors, switch - disconnectors and fuse-combination units

Document status: Withdrawn

Lower plates for cold-formed stamps with diagonal arrangement of guide columns (workpiece). Design and dimensions

Document status: Replaced by GOST 13109-97