ISO 2462:1973 工用氯酸钠.水含量的测定.重量法

标准编号：ISO 2462:1973

中文名称：工用氯酸钠.水含量的测定.重量法

英文名称：Sodium chlorate for industrial use — Determination of moisture content — Gravimetric method

发布日期：1973-04

标准范围

该方法适用于含量大于0.02%（m/m）的产品。它不适用于除草剂和杀虫剂等混合物的分析。该原理基于在105°C下以薄层形式摊铺的试验部分的加热。通过加热前和加热后的差值称量和计算质量损失。

The method is applivable to products with a content greater than 0,02% (m/m). It is not applicable to the analysis of mixtures such as herbicides and insecticides. The principle is based on heating of a test portion, spread in form of a thin layer, at 105 °C. Weighing and calculation of the loss of mass by difference before heating and after heating.

标准预览图