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Animal and vegetable fats and oils. Method for determination of alkalinity
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Steel and iron. Determination of copper content. Flame atomic absorption spectrometric method
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Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling, commercial and process cooling. Testing and rating at part load conditions and calculation of seasonal performance
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Welding structure. Method of estimation the brittle failure by reaction on arc welding burn
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Production of plant growing and forages. Method of 137 Cs determination
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