ISO 422:1994现行
Photography - Processing chemicals - Specifications for p-methylaminophenol sulfate
出版：International Organization for Standardization
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基本信息
标准编号： ISO 422:1994
发布时间：1994/10/20 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：8
标准简介
Establishes criteria for the purity of photographic grade p-methylaminophenol sulfate. Coverage includes: physical properties, hazardous properties, apparatus, procedure, and reagents and glassware.
