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2,4,6-三甲基苯甲酰基苯基膦酸乙酯
参考页数:8
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摄影 冲洗废液 对苯二酚含量的测定 分光光度法
Photography - Processing waste - Determination of hydroquinone
参考页数:8P.;A4
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摄影.摄影级化学品.试验方法.第1部分:总则
Photography - Photographic-grade chemicals; Test methods - Part 1: General
参考页数:8P.;A4
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摄影.照相级化学品.试验方法.第8部分:挥发性物质的测定
Photography - Photographic-grade chemicals; Test methods - Part 8: Determination of volatile matter
参考页数:5P.;A4
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摄影 冲洗用化学品 氢醌规范
Photography; processing chemicals; specifications for hydroquinone
参考页数:6P.;A4
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摄影 冲洗用化学品 水乙酸规范
Photography; processing chemicals; specifications for glacial acetic acid
参考页数:3P.;A4
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摄影 冲洗用化学品 粒状硼酸规范
Photography; processing chemicals; specifications for boric acid, granular
参考页数:3P.;A4
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摄影 冲洗废液 氨态氮的测定(微扩散法)
Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
参考页数:8P.;A4
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