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现行 I3A IT4.155-1981(R2001)
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Photography (Chemicals) - Aluminum Sulfate Solution (reaffirmation and redesignation of ANSI/NAPM IT4.155-1981 (R1996)) 摄影(化学品).硫酸铝溶液(ANSI/NAPM IT4.155-1981(R1996)的重申和重新命名)
发布日期: 1981-01-16
建立照相级硫酸铝溶液的纯度要求和试验方法。
Establishes the purity requirements and test methods for photographic-grade aluminum sulfate solution.
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发布单位或类别: 美国-国际影像工业协会
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