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Chinese Standard: GB/T 6730.89-2024

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Iron ores—Determination of thorium content—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钍含量的方法。本文件适用于天然铁矿石、铁精矿、烧结矿、球团矿中钍含量的测定,测量范围(质量分数):0.005%~0.60%。

Basic information
Standard No:GB/T 6730.89-2024
Standard Name:铁矿石 钍含量的测定 偶氮胂Ⅲ分光光度法
English Name:Iron ores—Determination of thorium content—Arsenazo Ⅲ spectrophotometric method
Standard Status:现行
Release Date:2024-05-28
Effective Date:2024-12-01
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 6730.3,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:23 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-05-01

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:6730.89
Drafter:孙志峰、周景涛、郝丽荣、梁艳芳、赵晶晶、张娜、陈劭华、李敏、芦耀、朱茜、冯俊恺
Drafting Organization:内蒙古包钢钢联股份有限公司、成都先进金属材料产业技术研究院股份有限公司、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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