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SH/T 0793-2007

Chinese Standard: 'SH/T 0793-2007'

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
SH/T 0793-2007	English	289	Add to Cart	Days<=3	Standard test method for aromatic carbon contents of hydrocarbon oils by high resolution nuclear magnetic resonance spectroscopy	Valid	SH/T 0793-2007
SH/T 0793-2007	Chinese	14	Add to Cart	<=1-day	[PDF from Chinese Authority, or Standard Committee, or Publishing House]

BASIC DATA
Standard ID	SH/T 0793-2007 (SH/T0793-2007)
Description (Translated English)	Standard test method for aromatic carbon contents of hydrocarbon oils by high resolution nuclear magnetic resonance spectroscopy
Sector / Industry	Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard	E30
Classification of International Standard	75.080
Word Count Estimation	12,165
Date of Issue	2007-08-01
Date of Implementation	2008-01-01
Quoted Standard	GB/T 4756; SH/T 0729; ASTM E386
Adopted Standard	ASTM D 5292-1999 (2004), MOD
Drafting Organization	China Petroleum & Chemical Corporation Research Institute of Petroleum
Administrative Organization	China Petroleum & Chemical Corporation - Research Institute
Regulation (derived from)	NDRC Notice No. 45 of 2007
Summary	This standard specifies the use of high-resolution NMR spectrometer aromatic hydrogen content in oil aromatic carbon content approach. N samples include kerosene, heavy distillate oil, mineral oil, lubricating oil, coal derived liquids and other completely soluble at room temperature in chloroform fractions. For pulsed Fourier transform spectrometer, the detection limit is usually 0. 1% (mole fraction) of the aromatic carbon atoms. Of the continuous wave spectrometer, it is only suitable for measuring aromatic hydrogen atom, the detection limit is relatively high, generally 0. 5% (mole fraction) of the aromatic hydrogen atoms.