标准编号:	GB/T 223.8-2000
中文名称:	钢铁及合金化学分析方法 氟化钠分离-EDTA滴定法测定铝含量
英文名称:	Methods for chemical analysis of iron, steel and alloy－The sodium fluoride separation-EDTA titration method for the determination of aluminium content
中标分类:	H11    钢铁与铁合金分析方法
行业分类:	GB    国家标准
ICS分类:	77.040.30 77.040.30    金属材料化学分析 77.040.30
发布机构:	国家质量监督检验检疫总局
发布日期:	2000-04-01
实施日期:	2000-1-1
标准状态:	valid
替代旧标准:	GB/T 223.8-1991
翻译语言:	英文
文件格式:	PDF
中文字符数:	6000 字
翻译价格(元):	420.0
交付时间:	付款后 1 个工作日

1 Scope This standard specifies the method for aluminium content determination by sodium fluoride separation-EDTA titration. This Standard is applicable to the determination of 0.50% (m/m)~10.00% (m/m) aluminium content in steel and alloy. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated are valid. All standards are subject to revision, and parties using the standard shall investigate the possibility of applying the latest edition of the standards indicated below. GB/T 222-1984 Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis GB/T 6379-1986 Precision of Test Methods; Determination of Repeatability and Reproducibility for a Standard Test Method by Interlaboratory Tests