X荧光光谱/XRF(波长色散型) 标准查询与下载



共找到 150 条与 X荧光光谱/XRF(波长色散型) 相关的标准,共 10

本标准适用于波长色散型X射线荧光光谱仪测量各种材料中的元素成分和元素含量的一般方法。可分析<左下标 9>F~<左下标 92>U之间的所有元素,其中对非金属元素Si、P、As、S、Se、Te、F、Cl、Br、I、At的测定特别有效。分析元素的质量分数范围为μg/g~100

General rules for wavelength dispersive X-ray fluorescence spectrometry

本检定规程适用于新安装的、使用中的和维修后的各种类型的波长色散型X射线荧光光谱仪的检定。仪器用于元素成分分析。它能够在不破坏样品的组成和结构的情况下进行测量,周期表上能测量的元素从9F到92U,分析元素含量范围广(μg/g~100

Verification rules for wavelength dispersive X-ray fluorescence spectrometer

Verification Regulation for Wavelength Dispersive X-Ray Fluorescence Spectrometers

本标准规定了波长色散 X 射线荧光光谱分析方法的分析方法原理、试剂和材料、仪器和制样设备样品制备、分析测试、结果报告和安全注意事项。 本标准适用于波长色散型 X射线荧光光谱仪对样品中4Be~92U 之间质量分数为 ug/g~100%范围的所有元素进行定性

General rules for wavelength dispersive X-ray fluorescence spectrometry

Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision

Describes procedures suitable for testing whether wavelength dispersive X-ray fluorescence spectrometers are functioning in a manner that will produce

Wavelength dispersive X-ray fluorescence spectrometers - Determination of precision

Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray fluorescence spectrometry (XRF); German version EN 13723:2002

Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray fluorescence spectrometry (XRF)

This standard specifies a method for the determination of the lead content of gasolines with a lead concentration from 4 mg/l to 25 mg/l

Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray flourescence spectrometry (XRF)

Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray fluorescence spectrometry (XRF)

Petroleum products - Determination of low lead contents in gasolines - Wavelength-dispersive X-ray fluorescence spectrometry (XRF)

1 样品 1.1 样品状态 为保证在X射线光谱测定的对样品的测试要求,试样可以通过研磨、抛光(如用240#~600#水磨砂纸逐级打磨至粗糙度为0.8左右)或用车床加工金属材料及其器械的表面,或者通过玻璃体熔融法(如生物玻璃类材料)或粉末压片法(如∶增材制造用医用低模量钛合金粉

Determination of elemental composition of biomedical materials with wavelength dispersion x-ray fluorescence spectrometry

Testing of lubricants - Determination of wear elements - Part 2: Wavelength dispersive X-ray fluorescence spectrometry (XRF)

Produits pétroliers - Détermination des faibles teneurs en plomb dans les essences pour moteurs - Spectrométrie de fluorescence de rayons X dispersive en longueur d'onde (FRX)

This guide describes typical prospective analytical X-ray fluorescence systems that may be used for qualitative and quantitative

Standard Guide for Selecting Components for Wavelength-Dispersive X-Ray Fluorescence (XRF) Systems




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