ISO 10349-2:1992 摄影术.摄影级化学药品.试验方法.第2部分:可溶于水物质的测定

标准编号:ISO 10349-2:1992

中文名称:摄影术.摄影级化学药品.试验方法.第2部分:可溶于水物质的测定

英文名称:Photography — Photographic-grade chemicals — Test methods — Part 2: Determination of matter insoluble in water

发布日期:1992-12

标准范围

该方法基于将试样转移到装有水的锥形烧瓶中,在蒸汽浴上加热,过滤干燥多孔坩埚,用热水清洗,干燥坩埚和残渣,并重新称重。

The method is based on transfer of the test portion in a conical flask containing water, heating on a steam bath, filtering through a dry porous crucible, washing with hot water, drying the crucible plus residue, and reweighing.

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