$29
This standard is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.
Methods for chemical analysis of laterite nickel ores—Part 21:Determination of chromium content—The ammonium-ferrous sulfate titration method
Standard in brief
Scope of Application:
YS/T 820的本部分规定了红土镍矿中铬量的测定方法。
本部分适用于红土镍矿中铬量的测定。测定范围:0.30%~3.50%。
Basic information
Standard No:YS/T 820.21-2013
Standard Name:红土镍矿化学分析方法 第21部分:铬量的测定 硫酸亚铁铵滴定法
English Name:Methods for chemical analysis of laterite nickel ores—Part 21:Determination of chromium content—The ammonium-ferrous sulfate titration method
Standard Status:现行
Release Date:2013-10-17
Effective Date:2014-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:73.060
CCS Number:D04
Publication Information
Number of pages:8
Number of words:10 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2014-03-01
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:820.21
Drafter:戴凤英、陈兴龙、张永进、谢辉、刘天平、李昌丽、孙宝莲、李敏、张丹莉、汤淑芳、杨平平
Drafting Organization:北京矿冶研究总院、中华人民共和国鲅鱼圈出入境检验检疫局、金川集团有限公司、广州有色金属研究院、中华人民共和国鲅鱼圈出入境检验检疫局
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)