Standard No.:	QB/T 5163-2017
English Name:	Determination of the stable carbon isotope ratio(13C/12C ) of acetic acid in vinegar-Gas chromatography-combustion-isotope ratio mass spectrometry
Chinese Name:	食醋中乙酸的稳定碳同位素比值（13C/12C）测定方法 气相色谱-燃烧-稳定同位素比值质谱法
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	Ministry of Industry and Information Technology
Issued on:	2017-07-07
Implemented on:	2018-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	140.00
Delivery:	via email in 1~3 business day

本标准规定了应用气相色谱-燃烧-稳定同位素比值质谱仪测定醋中乙酸稳定碳同位素比值（13C/12C）的方法。
本标准适用于食醋和冰醋酸中乙酸稳定碳同位素比值(13C/12C)的测定。