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Chinese Standard: GB/T 6730.83-2022

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Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water


Standard in brief
Scope of Application:  
本文件规定了吸湿水校正重量法测定铁矿石中灼烧减量。
本文件适用于天然铁矿石、铁精矿和人造块铁矿,测定范围(质量分数):1.0%~10.0%。
以下情况不适用本文件:
a) 含有金属铁的加工铁矿石(直接还原铁);
b) 硫含量超过0.2%的天然或加工铁矿石;
c) 氧化亚铁含量超过1.0%(质量分数)的天然或加工铁矿石。

Basic information
Standard No:GB/T 6730.83-2022
Standard Name:铁矿石 灼烧减量的测定 吸湿水校正重量法
English Name:Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water
Standard Status:现行
Release Date:2022-10-12
Effective Date:2022-10-12
Language of Publication:中文简体

Standard Classification
ICS Number:73.060.10
CCS Number:D31

Related Standards
Referenced Standards:GB/T 6730.1,GB/T 6730.3,GB/T 8170,GB/T 10322.1
Adopted Standards:ISO 11536:2015
Adopted Standard Name:《铁矿石 灼烧减量的测定 重量法》
Adoption Level:MOD

Publication Information
Number of pages:16
Number of words:30 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-10-01

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:6730.83
Drafter:陈贺海、杨辉、王晶、陈雯、张爱珍、沙芬、廖海平、朱融、付冉冉、闵红、张庆建、陈海岚、应海松
Drafting Organization:宁波检验检疫科学技术研究院、青岛远诚纵横科技有限公司、冶金工业信息标准研究院、青岛理工大学、上海海关工业品与原材料检测技术中心、宝山钢铁股份有限公司、嵊泗海关综合技术服务中心、宁波市产品食品质量检验研究院
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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