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Chinese Standard: GB/T 10322.7-2026

GB/T 10322.7-2026 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 ores and direct reduced iron—Determination of size distribution by sieving


Standard in brief
Scope of Application:  
本文件规定了采用筛孔尺寸不小于 36 μm的筛网,对铁矿石及直接还原铁(不包含压铁块)进行筛分以测定粒度分布的方法。粒度分布以通过或留存于选定筛网的物料质量及质量分数表示。本文件旨在为铁矿石及直接还原铁的各类粒度分布检测提供依据。
当本文件用于比对目的时,相关各方应就所采用的具体试验方法达成一致,以消除后续争议隐患。

Basic information
Standard No:GB/T 10322.7-2026
Standard Name:铁矿石和直接还原铁 粒度分布的筛分测定
English Name:Iron ores and direct reduced iron—Determination of size distribution by sieving
Standard Status:即将实施
Release Date:2004-03-24
Effective Date:2026-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.060.10
CCS Number:D31

Related Standards
Referenced Standards:ISO 565,ISO 2591-1,ISO 3082,ISO 3085,ISO 3086,ISO 3310-1,ISO 3310-2,ISO 3852,ISO 10835,ISO 11323
Adopted Standards:ISO 4701:2019
Adopted Standard Name:《铁矿石和直接还原铁 粒度分布的筛分测定》
Adoption Level:IDT

Publication Information
Number of pages:44
Number of words:67 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-05-01

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:10322.7
Drafter:王春生、顾卿赟、陈小奇、党勇、吴龙、曹二转、刘鹏、张连航、李培亮、金健华、崔鹏飞、汪官帅、康希平、候三亚、陈海岚、江学、孙逊、蔡忠辉、刘云通、褚永俊、张晨、梁成杰、呼广成、刘艳婷
Drafting Organization:宝山钢铁股份有限公司、中国检验认证集团河北有限公司、扬州泰富特种材料有限公司、石横特钢集团有限公司、安阳钢铁集团有限责任公司、宝武资源有限公司、冬暄(上海)测控技术有限公司、冶金工业标准信息研究院
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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