EN 10351-2011 黑色金属材料的化学分析.非合金和低合金钢的对电感耦合等离子体发射光谱分析.Mn,P,Cu,Ni,Cr,Mo,V,Co,Al(总)和Sn含量的测定(常规方法).pdf

标准号：EN 10351-2011
实施状态：现行
中文名称：黑色金属材料的化学分析.非合金和低合金钢的对电感耦合等离子体发射光谱分析.Mn,P,Cu,Ni,Cr,Mo,V,Co,Al(总)和Sn含量的测定(常规方法)
英文名称：Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Mn@ P@ Cu@ Ni@ Cr@ Mo@ V@ Co@ Al (total) and Sn [Routine method]
发布日期：2011-03-01
代替标准：FprEN 10351-2010
采用标准：DIN EN 10351-2011,IDT;BS EN 10351-2011,IDT;NF A06-550-2011,IDT;SN EN 10351-2011,IDT;OENORM EN 10351-2011,IDTN-EN 10351-2011,IDT;SS-EN 10351-2011,IDT;UNE-EN 10351-2012,IDT;UNI EN 10351:2011-2011,IDT;STN EN 10351-2011,IDT;CSN EN 10351-2011,IDT;DS/EN 10351-2011,IDT;NEN-EN 10351:2011 en-2011,IDT;SFS-EN 10351:en-2011,IDT
标准简介：This European Standard specifies an inductively coupled plasma optical emission spectrometry routine method for the analysis of unalloyed and low alloyed steels, whose iron content shall be at least 95 %. In all cases, the ranges specified can be extended or adapted (after validation) for the determination of other mass fractions, provided that the iron content in the samples under concern is above 95 %. Other elements may be included. However such elements and their mass fractions should be carefully checked, taking into account the possible interferences, the sensitivity, the resolution and the linearity criteria of each instrument and each wavelength. Depending also on the sensitivity of each instrument, suitable dilutions of the calibration and the test sample solutions may be necessary. Moreover, even if the method described is "multi elemental", it is not absolutely necessary to carry out the determination of all the elements of its scope simultaneously: the measurement conditions have to be optimised by each laboratory, depending on the performances of each apparatus available. NOTE 1 The accuracy of the method is unsatisfactory for phosphorus contents from 0,05 to 0,1 %. NOTE 2 The trueness of the method couldn't be checked for vanadium contents below 0,05 %. NOTE 3 The precision of the method is unsatisfactory for aluminium (total) contents below 0,02 %.
文件格式：PDF
文件大小：851.90KB
文件页数：48
（以上信息更新时间为：2019-11-28）



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