Standard No.:	YS/T 743-2010
English Name:	Determination of gaseous flouride in purification system for electrolyzed aluminium by alkali-paper sampling and fluorine ion-selective electrode analysis
Chinese Name:	电解铝净化系统中气氟的测定 碱滤纸·氟离子选择性电极法
Chinese Classification:	H12    Light metals and their alloys analysis method
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	13.030.20 13.030.20    Liquid wastes. Sludge 13.030.20
Issued by:	State Economic and Trade Commission
Issued on:	2010-11-22
Implemented on:	2011-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了电解铝净化系统中气态氟化物浓度测定方法的原理、试剂和材料、分析步骤、重复性、精密性等。
本标准适用于电解铝净化系统中气态氟化物浓度的测定，测定范围：0.1 mg/m3～500 mg/m3。