ISO 1776-1985 玻璃 在100℃耐盐酸侵蚀 火焰发射或火焰原子吸收光谱测定法

标准号：ISO 1776-1985
中文标准名称：玻璃 在100℃耐盐酸侵蚀 火焰发射或火焰原子吸收光谱测定法
英文标准名称：Glass; Resistance to attack by hydrochloric acid at 100 degrees C; Flame emission or flame atomic absorption spectrometric method
标准类型：Q30
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q30
国际标准分类号：81.040.10
适用范围：The specified method applies to pieces of glass, preferable flat but if necessary curved, but from articles of laboratory glassware. Sample pieces are subjected to an aqueous hydrochloric acid solution, and the amount of alkali metal oxides extracted per unit area is determined as a measure of the acid resistance. Apparatus, reagents, and procedure are specified.