Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and to -165 °C. Part 1. General
Electromagnetic compatibility of technical equipment. Railway systems and equipment. Part 4-2. Emission and immunity of telecommunication equipment. Requirements and test methods
Rotating electrical machines. Part 2. Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for fraction vehicles). Measurement of losses by the calorimetric method
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