本标准的目的是规定现场测量平板光伏（PV）阵列特性的程序、伴随的气象条件，以及将其转化为标准试验条件（STC）或其他选定条件的使用。

The objective of this Standard is to specify procedures for on-site measurement of flat-plate photovoltaic (PV) array characteristics, the accompanying meteorological conditions, and use of these for translating to standard test conditions (STC) or other selected conditions.