ANSI/ASTM D6376-2006 波长散射X-射线荧光法测量汽油焦金属痕量的方法

sigh007

                   【英文标准名称】:     Test Method for the Determination of Trace Metals in Petroleum Coke by Wavelength-Dispersive X-Ray Fluorescence Spectroscopy            【原文标准名称】:     波长散射X-射线荧光法测量汽油焦金属痕量的方法            【标准号】:     ANSI/ASTM D6376-2006            【标准状态】:     作废            【国别】:     美国            【发布日期】:     2006    【实施或试行日期】: 2006-07-18【发布单位】: 美国国家标准学会(US-ANSI)【起草单位】: ANSI【标准类型】: ()【标准水平】: ()【中文主题词】: 石油焦;试验;痕量元素;X射线衍射分析【英文主题词】: Alpha;Calcium;Fluorescence;Iron;Manganese;Nickeletrol cokeetroleum technology;Silicon;Testing;Titanium;Trace elements;Vanadium;X-ray;X-ray diffraction analysis【摘要】: This test method covers the X-ray fluorescence spectrometric determination of total sulfur and trace metals in samples of raw or calcined petroleum coke. Elements determined using this test method are listed in Table 1.   Detection limits, sensitivity, and optimal element ranges will vary with matrices, spectrometer type, analyzing crystal, and other instrument conditions and parameters.   All analytes are determined as the element and reported as such. These include all elements listed in Table 1. This test method may be applicable to additional elements or concentration ranges if sufficient standards are available to produce proper calibration equations.  The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.【中国标准分类号】: E31【国际标准分类号】: 75_160_10【页数】: 【正文语种】: 英语