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Scientific journal of the Fergana State University

Abstract

In this article the questions of determining the chemical composition of the motor oils after the metrological certification of infrared spectrophotometer are elucidated

First Page

26

Last Page

28

DOI

541+083.76

References

Tekshirish va metrologik attestatsiya maqsadida transportda olib o‘tiladigan normativ hujjatlar, etalonlar, o‘lchov vositalari va standart namunalarini olib o‘tish uchun boj to‘lovlari, soliqlar to‘lashdan va maxsus ruxsatnomalar berishdan ozod qilish to‘g‘risida. 1995 yil 10 fevraldagi bitimga o‘zgartishlar kiritish haqida. - Ashxobod, 2007. 2. O‘zbekiston Respublikasi hukumati va Ukraina hukumati o‘rtasida bitim: standartlashtirish, metrologiya va sertifikatlashtirish sohasida o‘zaro hamkorlik to‘g‘risida.- Sankt-Peterburg, 1995. 3. Ohno Y., Tanaka M. (1975) Bunseki Kagaku 24: 694 (yapon tilida). 4. Leighton D., Moody G.J., Tomas J.D.R. (1974) Analitik 99: 442. 5. Yano H. (1974) Showa Oil Texnik ko'rsatmasi 53: 15 (Yapon tilida)

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