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一、问题的产生 在检定北京市检测仪器厂生产ＨＧ－３型的火焰光度计（以下简称仪器）线性误差时发现存在这样的问题：采用检定规程中线性误差计算方法不能正确评定该型仪器该项技术指标，而仪器使用说明书中并未给出该项技术指标的评定方法，本文依据火焰光度计检定规程第二十
First, the problem occurred in the test Beijing test equipment factory production HG-3-type flame photometer (hereinafter referred to as instrument) linear error and found that there is such a problem: the use of test procedures for linear error calculation method can not correctly assess the type of instrument Item of technical indicators, and the instrument does not give the user manual instructions for the assessment of the technical methods, this article based on flame photometric test procedures twentieth