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Chinese Standard: GB/T 6730.24-2025

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Iron ores—Determination of total rare earth contents—Arsenazo Ⅲ spectrophotometric method


Standard in brief
Scope of Application:  
本文件规定了偶氮胂Ⅲ分光光度法测定铁矿石中稀土总量。
本文件适用于铁矿石、铁精矿、块矿、烧结矿、球团矿中稀土总量的测定。测定范围(质量分数):0.010%~1.10%。

Basic information
Standard No:GB/T 6730.24-2025
Standard Name:铁矿石 稀土总量的测定 偶氮胂Ⅲ分光光度法
English Name:Iron ores—Determination of total rare earth contents—Arsenazo Ⅲ spectrophotometric method
Standard Status:现行
Release Date:1986-08-19
Effective Date:2025-11-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.060.10
CCS Number:D31

Related Standards
Referenced Standards:GB/T 6379.1,GB/T 6379.2,GB/T 6682,GB/T 6730.1,GB/T 7729,GB/T 8170,GB/T 10322.1,GB/T 12806,GB/T 12807,GB/T 12808

Publication Information
Number of pages:20
Number of words:26 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-04-01

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:6730.24
Drafter:王素梅、任旭东、邢嵘嵘、华绍广、李波、王刚、申孟林、李婷婷、张东亮、薛志伟、蔺美丽、魏曈韡、杨倩、乔宁强、郑凤凤、张秀艳、夏向伟、王宴秋、周婷、陈自斌、张晨
Drafting Organization:包头稀土研究院、中钢集团马鞍山矿山研究总院股份有限公司、中国检验认证集团河北有限公司、包钢集团矿山研究院(有限责任公司)、包钢勘察测绘研究院、核工业二〇三研究所、内蒙古包钢钢联股份有限公司、长沙矿冶院检测技术有限责任公司、冶金工业信息标准研究院
Management Organization:全国铁矿石与直接还原铁标准化技术委员会(SAC/TC 317)
Proposing Department:中国钢铁工业协会

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