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United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines at voltage 110–220 kV. Testing

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State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means of measuring magnetic induction of constant field in the range of 2-10 T for temperature range from 4,2 to 300 K and from 0,1 up to 2 T for the range from 4,2 to 77 K

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Alpine skis and bindings. Binding mounting area. Technical requirements and test methods

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Soils. Determination of strain deformation parameters of frozen soils by compression testing

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Industrial automation systems and integration. Product data representation and exchange. Part 1292. Application module. AP239 product definition information

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Rectangular all-cast moulding boxes of aluminium and magnesium alloys having inside dimensions: length from 400 to 500 mm, width from 300 to 400 mm, height from 100 to 200 mm. Construction

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