ASTM D4464 PDF

ASTM D Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering. ASTM Methods – for Micromeritics and Particulate Systems Particle Size Analyzers. ASTM D Standard Test Method for Particle Size of Catalytic . Buy ASTM D() Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering from SAI Global.

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Extrapolation, interpolation, or estimation to the wavelength of the laser being used can therefore satm made. Proceed to Checkout Continue Shopping. Therefore, comparison of results from different instruments may be misleading.

The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering techniques. As the voice of the U. ASTM E e Furthermore, any particles which are outside the size measurement range of the instrument will be ignored, causing an increase in d464 reported percentages within the detectable range.

ASTM Methods – Particle Size Analysis

The technique is capable of measuring particles above and below this range. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. This standard is not included in any packages. Standards Subsctiption may be the perfect solution. Many of the published values were measured at It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

The technique is capable of measuring particles above and below this range. The absorbance imaginary component for minerals and metal oxides is normally taken as 0. No other units of measurement are included in this standard. Please first log in with a verified email before subscribing to alerts.

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If the document is revised or amended, you will be notified by email. Your Alert Profile lists the documents that will be monitored. The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering techniques. Historical Version s – view previous versions of standard Translated Version s: Although each type of testing equipment utilizes the same basic principles for light scattering as a function of particle size, different assumptions pertinent to application of the theory and different models for converting light measurements to particle size, may lead to different results for each instrument.

Several manufacturers of testing equipment now have units based on these principles. For example, kaolinite measured at The results are strongly influenced by physical principles employed by each method of particle size analysis. No other units of measurement are included in this standard.

We have no amendments or corrections for this standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

The results of any particle sizing method should be used only in a relative sense and should not be regarded as absolute when comparing results obtained by other methods. Extrapolation, interpolation, or estimation to the wavelength of the laser being used can therefore be made. Historical Version s – view previous versions of standard. Therefore, use of this test method cannot guarantee directly comparable results from different types of instruments.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. A particle size distribution which ends abruptly at the detection limit of the instrument may indicate that particles outside the range are present. This standard is also available to be included in Standards Subscriptions. The results of any particle sizing method should be used only in a relative sense and should not be regarded as absolute when comparing results obtained by other methods.

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Already Subscribed to this document. The absorbance imaginary component for minerals and metal oxides is normally taken as 0. Many of the published values were measured at Need more than one copy? It is the responsibility of d44464 user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The technique is capable of measuring particles above and below this range. These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution.

The results are strongly influenced by physical principles employed by each method of particle size analysis. Subscription pricing is determined by: Therefore, comparison of results from different instruments may be misleading. Please first verify your email before subscribing to alerts.

ASTM Methods – Particle Size Analysis | Micromeritics

No other units of measurement are included in this standard. Add to Alert PDF. Link to Active This link will always route to the current Active version of the standard. The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering techniques.

These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. For example, kaolinite measured at You may delete a document from your Alert Profile e4464 any time.