Populære standarder

• ASTM B821 - 23

  Standard Guide for Liquid Dispersion of Metal Powders and Related Compounds for Particle Size Analysis

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• ASTM B822 - 20

  Standard Test Method for Particle Size Distribution of Metal Powders and Related Compounds by Light Scattering

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• ASTM D1140 - 17

  Standard Test Methods for Determining the Amount of Material Finer than 75-µm (No. 200) Sieve in Soils by Washing

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