Populære standarder

• ASTM E2042/E2042M - 09(2016)

  Standard Practice for Cleaning and Maintaining Controlled Areas and Clean Rooms

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• ASTM E2088 - 06(2015)

  Standard Practice for Selecting, Preparing, Exposing, and Analyzing Witness Surfaces for Measuring Particle Deposition in Cleanrooms and Associated Controlled Environments

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• ASTM E2090 - 12(2020)

  Standard Test Method for Size-Differentiated Counting of Particles and Fibers Released from Cleanroom Wipers Using Optical and Scanning Electron Microscopy

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