GB/T 14849.2-1993
Replaced
GB/T 10322.9-2023
Active
National standards
GB/T 10322.9-2023 Iron ores—Determination of specific surface area—Test method using air-permeability apparatus(Blaine)
GB/T 10322.9-2023 Iron ores—Determination of specific surface area—Test method using air-permeability apparatus(Blaine)
Basic Information
Standard Code:
GB/T 10322.9-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron ore
ICS Name:
Iron ore
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国铁矿石与直接还原铁标准化技术委员会(SAC/TC 317)
Pages:
13 pages
Scope
本文件描述了用勃氏透气仪测定铁矿石比表面积的试验方法。本文件适用于测定球团料的比表面积，测定范围：400 cm2/g~2 500 cm2/g。
Development Information
Drafting Units:
宁波检验检疫科学技术研究院、张家港市佰坤物资有限公司、绍兴市上虞宏兴机械仪器制造有限公司、马鞍山市计量测试研究所、厦门伟豪泰科技有限公司、北仑海关、宁波海关技术中心、宁波市计量测试研究院、攀西钒钛检验检测院、冶金工业信息标准研究院、重庆科技学院
Drafting Persons:
廖海平、杨智皓、余东岳、杨辉、张关来、陈津、张力、何申大、张直焕、刘栋、杨佳旺、俞栋、付冉冉、陈贺海、施江焕、孙浩、李子敬、朱融、戴庆伟
Same series standard
Referenced Standards
ISO 3082
ISO 11323
ISO 12154
Adopt standards
ISO 21283:2018
Related Standards
GB/T 10322.1-2000
Replaced
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.2-2000
Active
GB/T 10322.2-2000 Iron ores—Experimental methods for evaluation of quality variation
GB/T 10322.3-2000
Replaced
GB/T 10322.3-2000 Iron ores—Experimental methods for checking the precision of sampling
GB/T 10322.4-2000
Replaced
GB/T 10322.4-2000 Iron ores—Experimental methods for checking the bias of sampling
GB/T 10322.5-2000
Replaced