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1
المؤلفون: A V Kolobova, N V Bakovec, D M Melnyk, P V Petryshyn, S A Shpilnyi, V V Aleksandrov, Leonid Konopelko, A. S. Kluchits, S E Iakubov, H. Kipphardt, M. S. Rozhnov
المصدر: Metrologia. 53:08004
مصطلحات موضوعية: chemistry.chemical_compound, chemistry, Propane, Carbon dioxide, General Engineering, Analytical chemistry, chemistry.chemical_element, Gas analysis, Mole fraction, Nitrogen, Carbon monoxide
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2
المؤلفون: Viliam Stovcik, A. S. Kluchits, A V Kolobova, S A Shpilnyi, V G Kozia, Y A Kustikov, N B Shor, Miroslava Valkova, V. N. Ananyin, S E Iakubov, Leonid Konopelko, D M Melnyk, P V Petryshyn, M. S. Rozhnov, M V Mokhnach, O V Efremova, A M Mironchik
المصدر: Metrologia. 51:08003-08003
مصطلحات موضوعية: business.industry, General Engineering, Analytical chemistry, chemistry.chemical_element, Nitrogen, chemistry.chemical_compound, chemistry, Primary standard, Environmental science, Coal, Mutual recognition, business, Sulfur dioxide, Oil and natural gas
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3
المؤلفون: Andreia de Lima Fioravante, Viliam Stovcik, Claudia Ribeiro, Jari Walden, Miroslava Valkova, M. S. Rozhnov, O V Efremova, M V Mokhnach, D M Melnyk, A V Kolobova, V. S. da Cunha, V. N. Ananyin, S E Iakubov, A. S. Kluchits, N B Shor, A M Mironchik, Denise Cristine Gonçalves Sobrinho, R. J. Oudwater, P V Petryshyn, Cristiane Rodrigues Augusto, S A Shpilnyi, Leonid Konopelko, V G Kozia, Y A Kustikov
المصدر: Metrologia. 51:08001-08001
مصطلحات موضوعية: Atmospheric air, chemistry, Primary standard, General Engineering, Calibration, Analytical chemistry, Environmental science, chemistry.chemical_element, Mutual recognition, Nitrogen