本文件规定了通过静电喷涂、植绒喷涂或流化床喷涂的涂层粉末烘干时质量损失的测定方法。 本文件中描述的方法是一种简单实用的测试方法，可为烘干（加热）时损失约2%（按质量计）的涂层粉末提供足够准确的结果。超过2%时，精度会随着质量损失的增加而降低。 该方法可测定包括水在内的所有挥发性物质的含量。 ISO 11358系列中所述的热重测试可以用作比较方法。

This document specifies a method for the determination of loss of mass on stoving of coating powders that are to be applied by electrostatic spraying or flock spraying or fluidized bed. The method described in this document is a simple, practical test which provides sufficiently accurate results for coating powders that lose approximately 2 % (by mass) on stoving (heating). Above 2 %, accuracy decreases with an increasing loss in mass. This method determines the amount of all volatile matter, including water. Thermogravimetric testing as described in the ISO 11358 series can be used as a comparative method.