ISO 3620:1994 摄影技术 洗照片用药品 硫化钾铝.

标准编号：ISO 3620:1994

中文名称：摄影技术 洗照片用药品 硫化钾铝.

英文名称：Photography — Processing chemicals — Specifications for aluminium potassium sulfate

发布日期：1994-12

标准范围

None

Establishes criteria for the purity of photographic-grade aluminium potassium sulfate dodecahydrate, AlK(SO₄)₂·12H₂O, and specifies the tests to be used to determine the purity.

标准预览图