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State system for ensuring the uniformity of measurements. Letter symbols to be used in electrical technology. Part 3. Logarithmic and related quantities and units of measurement
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Industrial automation systems and integration. Product data representation and exchange. Part 1047. Application module. Activity
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Printing types. Type family 'Piskariovskaya' (for Russian, Ukrainian and Byelorussian alphabets). Range of application. Design. Base line. Characters per 4 picas
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Magnetically operated sealed contacts. Classification and system of designations
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Electroheat installations. Safety. Part 7. Particular requirements for installations with electron guns
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