ISO 10349-4:1992 摄影术.摄影级化学药品.试验方法.第4部分:燃烧残留物测定
标准编号:ISO 10349-4:1992
中文名称:摄影术.摄影级化学药品.试验方法.第4部分:燃烧残留物测定
英文名称:Photography — Photographic-grade chemicals — Test methods — Part 4: Determination of residue after ignition
发布日期:1992-12
标准范围
该方法基于称量试样并将其置于准备好的点火坩埚中,在低火焰上加热坩埚以去除任何挥发性物质,在炉中焚烧,在干燥器中冷却至室温,然后重新称重。
The method is based on weighing a test portion and placing it in prepared ignition crucible, heating the crucible over a low flame to drive off any volatile matter, incineration in a furnace, cooling to room temperature in a desiccator, and reweighing.
标准预览图


