The standard method refers to the standard formulated for the purpose of test, inspection, analysis, sampling, statistics, calculation, measurement, operation and other methodsMethod standards are an important means to implement and realize product standards and other relevant standards. They are of great significance in promoting advanced methods, improving work efficiency, and ensuring the accuracy and consistency of test, inspection, analysis and other work results.[1]
The standard method is a fully researched method, which clearly and rigorously describes the required conditions andOperating proceduresFor one or more substancesProperty valueMake measurements.This method has been proved to be suitable for its usePrecisionAndAccuracy。
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Therefore, this method is applicable to the identification of reference materials, and can also be used to evaluate the accuracy of other methods used to measure the same substance.[2]
