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32

ISO 20462-2-2005 Photography - Psychophysical experimental methods for estimating image quality - Part 2 Triplet comparison method《摄影评价图像质量的心理生理试验方法第2部分三重对比法.pdf

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6人阅读

24

ISO 20462-1-2005 Photography - Psychophysical experimental methods for estimating image quality - Part 1 Overview of psychophysical elements《摄影评价图像质量的心理生理试验方法 .pdf

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6人阅读

4

ISO 2046-1973 Gaseous breathing oxygen supplies for aircraft《航空器上呼吸用气态氧的供应》.pdf

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6人阅读

30

ISO 18132-1-2011 Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - General requirements for automatic tank gauges - Part 1 Automatic ta.pdf

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7人阅读

4

ISO 1812-1976 Copper alloys Determination of iron content 1 10- Phenanthroline spectrophotometric method《铜合金铁含量的测定 1 10-菲罗啉分光光度法》.pdf

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5人阅读

16

ISO 18117-2009 Surface chemical analysis - Handling of specimens prior to analysis《表面化学分析样品处理前分析》.pdf

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4人阅读

24

ISO 18116-2005 Surface chemical analysis - Guidelines for preparation and mounting of specimens for analysis《表面化学分析分析用试样的制备和装配指南》.pdf

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5人阅读

52

ISO 18115-2-2013 Surface chemical analysis - Vocabulary - Part 2 Terms used in scanning-probe microscopy《表面化学分析词汇表第2部分扫描-探针显微镜检查中应用的术语》.pdf

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6人阅读

$ISO 16828-2012 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities《无损检测 .pdf$ 26

$ISO 16828-2012 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities《无损检测 .pdf$ ISO 16828-2012 Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities《无损检测 .pdf

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7人阅读

58

ISO 16827-2012 Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities《无损检测超声波测试不连续性检验的特征和尺寸测量》.pdf

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9人阅读

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