Standard No.:	GB/T 2602-2002
English Name:	Method for the urea determination of m-cresol content of phenol products
Chinese Name:	酚类产品中间位甲酚含量的尿素测定方法
Chinese Classification:	G17    General organic chemicals
Professional Classification:	GB    National Standard
ICS Classification:	71.080.90 71.080.90    Phenols 71.080.90
Issued by:	AQSIQ; SAC
Issued on:	2002-9-11
Implemented on:	2003-4-1
Status:	valid
Superseding:	GB/T 2602-1981 Products from phenols--Determination of intermediate cresol content by the urea method
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	75.00
Delivery:	via email in 1~3 business day

本标准规定了酚类产品中间位甲酚含量的尿素测定方法的原理、试剂、仪器、试验准备、试验步骤、试验结果和误差。本标准适用于焦化产品中苯酚的质量分数不大于15%、邻位甲酚的质量分数不大于40%的工业甲酚、间对甲酚等产品中间位甲酚含量的测定。