標(biāo)準(zhǔn)編號:	GB/T 223.75-2008
中文名稱:	鋼鐵及合金 硼含量的測定 甲醇蒸餾-姜黃素光度法
英文名稱:	Iron steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric 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)布機構(gòu):	國家質(zhì)量監(jiān)督檢驗檢疫總局 國家標(biāo)準(zhǔn)化管理委員會
發(fā)布日期:	2008-5-13
實施日期:	2008-11-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 223.75-1991 鋼鐵及合金化學(xué)分析方法 甲醇蒸餾--姜黃素光度法測定硼量
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	6000 字
翻譯價格(元):	420.0
交付時間:	付款后 1 個工作日

1 Scope This Part of GB/T 223 specifies methanol distillation - curcumin photometric method for determination of boron content. This Part is applicable to determination of boron in carbon steel, alloyed steel, high temperature alloy and precision alloy with boron mass fraction of 0.0005%~0.20%. 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 whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document referred to applies. GB/T 6379.1 Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 1: General Principles and Definitions GB/T 6379.2 Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the Determination of Chemical Composition