Standard No.:	GB/T 17414.1-2010
English Name:	Method for chemical analysis of beryllium ores—Part 1:Determination of beryllium content—Eriochrome cyanine R photometric method
Chinese Name:	铍矿石化学分析方法 第1部分：铍量测定 埃利罗菁R光度法
Chinese Classification:	D43    Rare metal ore
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2010-11-10
Implemented on:	2011-2-1
Status:	valid
Superseding:	GB/T 17414.1-1998 Method for chemical analysis of beryllium ores--Determination of beryllium content--Eriochrome cyanine R photometric method
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	140.00
Delivery:	via email in 1~3 business day

GB/T17414的本部分规定了埃利罗菁R光度法测定铍矿石中铍量的方法。
本部分适用于铍矿石,也适用于锂、铷、铯矿石和钽、铌矿石中低含量铍量的测定。
测定范围:0.0001%~1.0%(质量分数)铍量(以氧化铍计)。