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ISO 4313-1976 Washing powders Determination of total phosphorus(V) oxide content Quinoline phosphomolybdate gravimetric method《洗衣粉 总氧化磷(V)含量的测定 磷钼酸喹啉重量法》.pdf
上传人:roleaisle130
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40
ISO 4312-1989 Surface active agents evaluation of certain effects of laundering methods of analysis and test for unsoiled cotton control cloth《表面活性剂 某些洗涤效果的评价 未.pdf
上传人:roleaisle130
5人阅读
8
ISO 4311-1979 Anionic and non-ionic surface active agents Determination of the critical micellization concentration Method by measuring surface tension with a p.pdf
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16
ISO 4310-2009 Cranes - Test code and procedures《起重机 试验规范和程序》.pdf
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12
ISO 431-1981 Copper refinery shapes《精炼铜锭》.pdf
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8
ISO 3774-1988 Cinematography 35 mm motion-picture film perforated 8 mm type S (1-3-5-7-0) and (1-0) cutting and perforating dimensions《电影 在35mm电影胶片上打超8mm(1-3-5-.pdf
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8
ISO 3773-1983 Cinematography Tape splices for 8 mm Type S motion-picture film for projector use Dimensions《电影 电影放映机用超8mm电影胶片的胶带接片 尺寸》.pdf
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13
ISO 3772-2000 Photography - Rolls of sensitized material for the pre-press industry - Dimensions and related requirements《摄影 照相排版用胶卷 尺寸及相关要求》.pdf
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14
ISO 3771-2011 Petroleum products - Determination of base number - Perchloric acid potentiometric titration method《石油产品 碱值测定法 高氯酸电位滴定法》.pdf
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8
ISO 3765-1998 Timekeeping instruments - Wristwatches - Dimensions of bracelet-to-case fastening elements《计时仪器 手表表壳与表带固定零件的尺寸》.pdf
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