ASTM C721-20

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Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability — 7 стр.

Ссылочные документы

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Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications — 5 стр.

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Standard Terminology Relating to Quality and Statistics — 11 стр.

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Standard Test Methods for Estimating Average Particle Size of Metal Powders and Related Compounds Using Air Permeability — 7 стр.

Действует

Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method — 23 стр.

Заменен

Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability — 6 стр.

Заменен

Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability — 6 стр.

Заменен

Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability — 6 стр.

Отменен

Standard Test Method for Average Particle Size of Alumina and Silica Powders by Air Permeability (Withdrawn 2002) — 4 стр.