$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 aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method
Standard in brief
Scope of Application:
GB/T 20975的本部分规定了丁基罗丹明B分光光度法测定铝及铝合金中镓含量。
本部分适用于铝及铝合金中镓含量的仲裁测定,测定范围:0.005 0%~0.12%。
Basic information
Standard No:GB/T 20975.20-2020
Standard Name:铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法
English Name:Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method
Standard Status:现行
Release Date:2008-03-31
Effective Date:2021-10-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.120.10
CCS Number:H12
Related Standards
Referenced Standards:GB/T 8005.2,GB/T 8170-2008
Publication Information
Number of pages:8
Number of words:12 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-11-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:20975.20
Drafter:石磊、潘首道、刘静、席欢、赵卫涛、李家华、马艳红、崔军峰、杨炳红、陈辉辉、刘钢湘、刘云贵、田利刚、艾蓁、周兵、张洁、吴光进、傅饶
Drafting Organization:中铝郑州有色金属研究院有限公司、有色金属技术经济研究院、东北轻合金有限责任公司、中铝矿业有限公司、河北四通新型金属材料股份有限公司、贵州省分析测试研究院、中铝山西新材料有限公司、长沙矿冶研究院有限责任公司、河南豫辉金属制品有限公司
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)
Proposing Department:中国有色金属工业协会