ISO 719:1985 玻璃.玻璃晶粒在98℃下的耐水解性.试验方法和分类

标准编号：ISO 719:1985

中文名称：玻璃.玻璃晶粒在98℃下的耐水解性.试验方法和分类

英文名称：Glass — Hydrolytic resistance of glass grains at 98 degrees C — Method of test and classification

发布日期：1985-10

标准范围

规定了原理、试剂、仪器和程序。电阻表示为滴定从单位质量玻璃中提取的碱所需的酸体积。对于五类谷物，列出了试验中的极限值。

The principle, reagents, apparatus and procedure are specified. The resistance is expressed by the volume of acid required for titration of the alkali extracted from the unit mass of glass. For five classes of grain the limit values in the test are listed.

标准预览图