標準編號:	GB/T 223.8-2000
中文名稱:	鋼鐵及合金化學分析方法 氟化鈉分離-EDTA滴定法測定鋁含量
英文名稱:	Methods for chemical analysis of iron, steel and alloy－The sodium fluoride separation-EDTA titration method for the determination of aluminium content
中標分類:	H11    鋼鐵與鐵合金分析方法
行業分類:	GB    國家標準
ICS分類:	77.040.30 77.040.30    金屬材料化學分析 77.040.30
發布機構:	國家質量監督檢驗檢疫總局
發布日期:	2000-04-01
實施日期:	2000-1-1
標準狀態:	valid
替代舊標準:	GB/T 223.8-1991
翻譯語言:	英文
文件格式:	PDF
中文字符數:	6000 字
翻譯價格(元):	420.0
交付時間:	付款后 1 個工作日

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