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Determination of content of nonmetallic inclusions in steel—Extremum analytical method
Standard in brief
Scope of Application:
本文件规定了钢中非金属夹杂物极值分析法的试样制备、夹杂物检验、极值计算、极值图绘制、数据有效性分析、差异性评估和试验报告等。
本文件适用于钢材、钢锭和连铸坯中非金属夹杂物的极值分析。其他显微结构的特征值也可参照使用。本文件不适用于外来非金属夹杂物的极值分析。
Basic information
Standard No:GB/T 40281-2021
Standard Name:钢中非金属夹杂物含量的测定 极值分析法
English Name:Determination of content of nonmetallic inclusions in steel—Extremum analytical method
Standard Status:现行
Release Date:2021-08-20
Effective Date:2022-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.040.99
CCS Number:H24
Related Standards
Referenced Standards:GB/T 10561,GB/T 13298,GB/T 30067
Publication Information
Number of pages:28
Number of words:52 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-08-01
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:40281
Drafter:程丽杰、鞠新华、谷强、李继康、李涛、吴锦圆、颜丞铭、翟继龙、余超、孙继强
Drafting Organization:抚顺特殊钢股份有限公司、齐齐哈尔华工机床股份有限公司、江苏永钢集团有限公司、首钢集团有限公司、冶金工业信息标准研究院、钢铁研究总院、中国技术经济学会
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会