標(biāo)準(zhǔn)編號(hào):	GB/T 223.29-2008
中文名稱:	鋼鐵及合金 鉛含量的測定 載體沉淀-二甲酚橙分光光度法
英文名稱:	Iron steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method
中標(biāo)分類:	H11    鋼鐵與鐵合金分析方法
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
ICS分類:	77.080.01 77.080.01    黑色金屬綜合 77.080.01
發(fā)布機(jī)構(gòu):	國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2008-05-13
實(shí)施日期:	2008-11-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 223.29-1984 GB 223.29-1984 鋼鐵及合金化學(xué)分析方法 載體沉淀-二甲酚橙光度法測定鉛量
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	4000 字
翻譯價(jià)格(元):	280.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This Part of GB/T 223 specifies determination of lead content with carrier precipitation-xylenol orange spectrophotometric method. This Part is applicable to determination of a lead content between 0.0005 % (mass fraction) and 0.25% (mass fraction) in carbon steel, alloy steel, high temperature alloy and precision alloy. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this Part of GB/T 223. For dated reference, subsequent amendments to (excluding correction to),or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies. GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the Determination of Chemical Composition

Foreword I 1 Scope 2 Normative References 3 Principle 4 Reagent 5 Apparatus 6 Sampling and Sample Preparation 7 Operation Procedures 8 Result Calculation 9 Permissible Deviation 10 Test Report