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Chinese Standard: YS/T 227.5-2010

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Methods for chemical analysis of tellurium—Part 5:Determination of selenium content—2,3-Diamino naphthalene spectrophotometry


Standard in brief
Scope of Application:  
YS/T 227的本部分规定了碲中硒含量的测定方法。
本部分适用于碲中硒含量的测定。测定范围:0.001 5%~0.030%。

Basic information
Standard No:YS/T 227.5-2010
Standard Name:碲化学分析方法 第5部分:硒量的测定 2,3-二氨基萘分光光度法
English Name:Methods for chemical analysis of tellurium—Part 5:Determination of selenium content—2,3-Diamino naphthalene spectrophotometry
Standard Status:现行
Release Date:1994-01-01
Effective Date:2011-03-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.120.99
CCS Number:H13

Publication Information
Number of pages:8
Number of words:8 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2011-01-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:中华人民共和国工业和信息化部
Standard Type:QT
Standard Attribute:YS
Other Standard Number:227.5
Drafter:袁玉霞、陈潮炎、陈殿耿、李岩、董秀文、鲁青庆、肖晓辉
Drafting Organization:株洲冶炼集团股份有限公司、北京矿冶研究总院
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)

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