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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Subscription pricing is determined by: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Proceed to Checkout Continue Shopping. Please first log in with a verified email before subscribing to alerts. The technique is capable of measuring particles above and below this range. 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.

Your Alert Profile lists the documents that will be monitored. Many of the published values were measured dd4464 We have no amendments or corrections for this standard.

ASTM Methods – Particle Size Analysis

No other units of measurement are included in this standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Many of the published values were measured at The absorbance imaginary component for minerals and metal oxides is normally taken as 0.

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. The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering d44644. Although each type of testing equipment utilizes x4464 same basic astn 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, satm lead to different results for each instrument.

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It is the responsibility of the user of this standard to establish appropriate safety atm health practices and determine the applicability of regulatory limitations prior to use. No other units of measurement are included in this standard. ASTM E e The results are strongly influenced by physical principles employed by each method of particle size analysis. 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.

The absorbance imaginary component for minerals and metal oxides is normally taken as 0. You may delete a document from your Alert Profile at any time.

Furthermore, any particles which are outside the size measurement range of the instrument will be ignored, causing an increase in the reported percentages within the detectable range. Therefore, use of this test method cannot guarantee directly comparable results from different types of instruments. Extrapolation, interpolation, or estimation to the adtm of the laser being used can therefore be made.

These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution. As the voice of the U. Add to Alert PDF. Historical Version s – view previous versions of 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.

Extrapolation, interpolation, or estimation to the wavelength of the laser being aatm can therefore be made.

ASTM Methods – Particle Size Analysis | Micromeritics

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. Therefore, comparison of results from different instruments may be misleading. 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.

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For example, kaolinite measured asttm Need more than one copy? Link to Active This link will always route to the current Active version of the standard. Therefore, comparison of results from different instruments may be misleading.

The technique is capable of measuring particles above and below this range. The technique is capable of measuring particles above and below this range.

ASTM International – Standard References for ASTM D – 15

Historical Version s – view previous versions of standard Translated Version s: A particle size distribution which ends abruptly at the detection limit of the instrument may indicate that particles outside the range are present. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. No other units of measurement are included in this standard. Already Subscribed to this document.

This standard is not included in any packages. For example, kaolinite measured at The results are strongly influenced by physical principles employed by each method of particle size analysis.

This standard is also available to be included in Standards Subscriptions. Please first verify your email before subscribing to alerts.

If the document is revised or amended, you will be notified by email.