标准摘要
[中文适用范围]： 本国际标准规定了测定精油旋光度的方法。 当处理固体油、部分固体油、室温下高粘度的油或高度着色的油时，该测定是在油的溶液上进行的。 [外文原描述]： This International Standard specifies a method for determining the optical rotation of essential oils. When dealing with solid oils, partially solid oils, oils that are highly viscous at room temperature, or highly coloured oils, this determination is carried out on a solution of the oil.
英文名称Essential oils — Determination of optical rotation