163
5.2. Agar xramatograf qiyoslash ko’rigi natijalari bo’yicha shlatish uchun
yaroqli
deb topilsa, unda xramatograf qurilmasiga yoki uning texnik xujjatiga
qiyoslash ko’rigidan o’tganligi to’g’risida tamg’a bosiladi va
ishlatish uchun
yaroqli degan guvohnoma beriladi.
5.3. Agar xramatograf qiyoslash ko’rigi natijalari bo’yicha ishlatish uchun
yaroqsiz deb topilsa, unda xramatograf qurilmasiga standartlashtirish bo‘yicha
milliy organ O‘zstandart agentligi tomonidan o‘rnatilgan tartibda qiyoslash
haqidagi guvohnoma bekor qilinadi va sabablarini ko‘rsatgan
holda xabarnoma
beriladi.
Mustaqil tayyorlanish uchun savollar
1. Xramatografning tuzilishi, ishlash printsipi va ularni qollanilishini
to’g’risida ma’lumot bering.
2. Xramatograflar qanday guruhlarga bo’linadi? Tushuntirib bering.
3. Dori vositalarini analiz qilish uchun
qanday xramatograflardan
foydalaniladi?
4. Oziq-ovqat mahsulotlarini tarkibini analiz qilishda qanday qo’llaniladi?
164
Foydalanilgan adabiyotlar ro‘yxati:
1. Kanke A.A., Koshevaya I.P. Metrology, standardization and certification.
Textbook for secondary vocational . / Metrologiya, standartizatsiya, sertifikatsiya.
Uchebnik dlya vuzov (Russian) Hardcover – 2010.
2. Raghavendra
N.V., Krishnamurthy
L.
Engineering
Metrology and
Measurements Pap/Psc Edition
Oxford University Press. 2013 676 p.
3. Hebra Alexius J. The Physics of Metrology. Springer-Verlag Wien, Printed
in Germany - 2010., 383p.
4. Kress B., Meyrueis P. Digital Diffractive Optics: An Introduction to Planar
Diffractive Optics and Related Technology, John Willy & Sons, Chichester,
United Kingdom, 2000
5. Metrology and Standardization for Nanotechnology:
Protocols and
Industrial Innovations.
Elisabeth Mansfield (Editor), Debra L. Kaiser
(Editor), Daisuke Fujita (Editor), Marsel Van de Voorde (Editor).
ISBN:
978-3-527-34039-2.-
2017.- 626p.
6. Giorgio Rizzoni Fundamentals of electrical engineering. New York,
Copyright © 2009. - 766 p.
7 Theraja B. L. , Theraja А. К. A textbook of electrical technology.
