Standard No.:	GB/T 24199-2009
English Name:	Refined pyridine—Determination of pyridine content—Gas chromatographic method
Chinese Name:	纯吡啶中吡啶含量的气相色谱测定方法
Chinese Classification:	G18    Coal tar processed products
Professional Classification:	GB    National Standard
ICS Classification:	71.080.15 71.080.15    Aromatic hydrocarbons 71.080.15
Source Content Issued by:	AQSIQ; SAC
Issued on:	2009-7-8
Implemented on:	2010-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了纯吡啶中吡啶含量气相色谱法测定的原理、试剂和材料、仪器、试样的采取和制备、试验步骤、结果计算和精密度。
本标准适用于从煤焦油、剩余氨水、硫铵母液制取的粗轻吡啶,经精馏制得的纯吡啶中吡啶含量的测定。测定范围:≥99.0%的纯吡啶产品。