标准摘要
[中文适用范围]： 该方法的原理是用沸水回流提取供试品中的可溶物，过滤，洗涤，干燥，称重不溶于热水的残渣，计算水提取物。 [外文原描述]： The principle of the method specified is extraction of soluble matter from a test portion by boiling water under reflux, filtration, washing, drying and weighing of the hot-water-insoluble residue, calculation of the water extract.
英文名称Tea — Determination of water extract