ISO 749:1977 含油种子残渣.总灰分的测定

标准编号：ISO 749:1977

中文名称：含油种子残渣.总灰分的测定

英文名称：Oilseed residues — Determination of total ash

发布日期：1977-10

标准范围

该方法包括在550+15℃的电加热马弗炉中焚烧试样，直到达到几乎恒定的质量。它不适用于复合产品。它取消并取代ISO推荐R749.1968。

The method consists in incinerating of a test portion at 550 + 15 C in an electrically heated muffle furnace, until practically constant mass is reached. It isnot applicable to compounded products. It cancels and replaces ISO Recommandation R 749.1968.

标准预览图