Standard No.:	GB/T 6020-2008
English Name:	Butadiene for industrial use—Determination of tert-butyl-catechol (TBC)
Chinese Name:	工业用丁二烯中特丁基邻苯二酚(TBC)的测定
Chinese Classification:	G15    Organic chemicals in general
Professional Classification:	GB    National Standard
ICS Classification:	71.080.10 71.080.10    Aliphatic hydrocarbons 71.080.10
Issued by:	AQSIQ; SAC
Issued on:	2008-06-19
Implemented on:	2009-2-1
Status:	valid
Superseding:	GB/T 6020-1999 Butadiene for industrial use-Determination of tert-butyl-catechol(TBC)[4-(1,1-dimethylethyl)-1,2-benzenediol]-Spectrometric method GB/T 12702-1999 Butadiene for industrial use--Determination of tert-butyl-catechol (TBC)[4-(1,1-dimethylethyl)-1,2-benzenediol]--High performance liquid chromatographic method
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了工业用丁二烯中特丁基邻苯二酚[即4(1,1二甲基乙基)1,2苯二酚]测定的分光光度法和高效液相色谱法。本标准分光光度法适用的测定范围为1 mg/kg~300 mg/kg,高效液相色谱法适用的测定范围为1mg/kg~250mg/kg。