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Iron,steel and alloy—Determination of copper—2,2′-Biquinoline spectrophotometric method
Standard in brief
Scope of Application:
本文件规定了用2,2′-联喹啉分光光度法测定钢和铸铁中铜含量。
本文件适用于质量分数为0.02%~5%铜含量的测定。
Basic information
Standard No:GB/T 223.91-2021
Standard Name:钢铁及合金 铜含量的测定 2,2′-联喹啉分光光度法
English Name:Iron,steel and alloy—Determination of copper—2,2′-Biquinoline spectrophotometric method
Standard Status:现行
Release Date:2021-08-20
Effective Date:2022-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.080.01
CCS Number:H11
Related Standards
Referenced Standards:ISO 648,ISO 1042,ISO 3696,ISO 14284
Adopted Standards:ISO 4946:2016
Adopted Standard Name:《钢和铸铁 铜含量的测定 2,2′-联喹啉分光光度法》
Adoption Level:IDT
Publication Information
Number of pages:16
Number of words:22 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-08-01
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:223.91
Drafter:唐本玲、李志鹏、罗倩华、唐芳
Drafting Organization:钢研纳克检测技术股份有限公司、钢铁研究总院、衡阳华菱钢管有限公司
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会