Standard No.:	SH/T 0793-2007
English Name:	Standard test method for aromatic carbon contents of hydrocarbon oils by high resolution nuclear magnetic resonance spectroscopy
Chinese Name:	烃类油品中芳碳含量测定法（高分辨核磁共振法）
Chinese Classification:	E30    Petroleum products in general
Professional Classification:	SH    Professional Standard - Petrochemical
Issued by:	AQSIQ; SAC
Issued on:	2007-08-01
Implemented on:	2008-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了采用高分辨核磁共振谱仪测定油品中芳氢含量的芳碳含量的方法。适用样品包括煤油、重馏分油、矿物油、润滑油、源自煤的液体以及其他在室温下可完全溶于氯仿的馏分。对于脉冲傅立叶变换谱仪，检测下限一般为0.1%（摩尔分数）的芳碳原子。对连续波谱仪，它仅适合测芳氢原子，检测下限相对较高，一般为0.5%（摩尔分数）的芳氢原子。