IEC？62828-1:2017建立了一个通用框架，用于定义适用于工业过程和机械测量和控制系统中使用的所有类型的工业和过程测量变送器（PMT）的参考条件和测试程序。这些参考试验条件分为“标准参考条件”，用于确定测量精度，以及“环境和过程参考条件”，用于评估外部量对测量的影响。IEC？62828系列取消并取代了IEC？60770系列，并建议对IEC？61298系列进行修订。

IEC？62828-1:2017 establishes a general framework for defining reference conditions and test procedures applicable to all types of industrial and process measurement transmitters (PMTs) used in measuring and control systems for industrial process and machinery. These reference test conditions are divided into “standard reference conditions”, which apply when determining the accuracy of measurement, and “ambient and process reference conditions”, which are used to assess the influence of external quantities on the measurement. The IEC？62828 series cancels and replaces the IEC？60770 series and proposes revisions for the IEC？61298 series.