$29
GB/T 223.93-2026 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.
Iron,steel and alloy—Determination of niobium content—PAR spectrophotometric method
Standard in brief
Scope of Application:
本文件描述了PAR分光光度法测定钢铁及合金中铌含量的方法。
本文件适用于钢铁及合金中质量分数为0.50%~6.0%铌含量的测定。
本文件不适用于钢铁及合金中钽含量大于0.01%时铌含量的测定。
Basic information
Standard No:GB/T 223.93-2026
Standard Name:钢铁及合金 铌含量的测定 PAR分光光度法
English Name:Iron,steel and alloy—Determination of niobium content—PAR spectrophotometric method
Standard Status:即将实施
Release Date:2026-08-28
Effective Date:2027-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.080.01
CCS Number:H11
Related Standards
Referenced Standards:GB/T 6682,GB/T 7729,GB/T 12805,GB/T 12806,GB/T 12808,GB/T 20066
Publication Information
Number of pages:16
Number of words:15 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-08-01
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:223.93
Drafter:唐本玲、李雅华、范小芬、孟伟
Drafting Organization:钢研纳克检测技术股份有限公司、钢铁研究总院有限公司
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