Posted on March 21, 2019

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.

Author: Vudoktilar Taukinos
Country: Canada
Language: English (Spanish)
Genre: Science
Published (Last): 25 June 2006
Pages: 407
PDF File Size: 13.43 Mb
ePub File Size: 14.15 Mb
ISBN: 865-8-26654-699-1
Downloads: 57092
Price: Free* [*Free Regsitration Required]
Uploader: Akisar

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The technique is capable of measuring particles above and below this range. For example, kaolinite measured at 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.

We have no amendments or corrections for this standard. Please first log in with a verified email before subscribing to alerts. 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.

Proceed to Checkout Continue Shopping. Extrapolation, interpolation, asym estimation to the wavelength of the laser being used can therefore be made. Standards Subsctiption may be the perfect solution.

ASTM Methods – Particle Size Analysis

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. Please first verify your email before subscribing to alerts. Need more than one copy? The results are strongly influenced by physical principles employed by each method of particle size analysis. Therefore, use of this test method cannot guarantee directly comparable results from different types of instruments. These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution.

  LA FABULOSA GUITARRA DE PACO DE LUCA PDF

These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution. 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.

Subscription pricing is determined by: This standard is not included in any packages. If the document is revised or amended, you will be notified by email. Historical Version s – view previous versions of standard. Therefore, comparison of results from different instruments may be misleading.

For example, kaolinite measured at 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. Link to Active This link will always route to the current Active version of the standard.

Many of the published values were measured at Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.

Already Subscribed to this document. 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. As the voice of the U. Add to Alert PDF. The absorbance imaginary component for minerals and metal oxides is normally taken as 0. Historical Version s – view previous versions of standard Translated Version s: Several manufacturers of testing equipment now have units based on these principles.

  642 437 CVOICE PDF

The absorbance imaginary component for minerals and metal oxides is normally taken as 0. 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. This standard is also available to be included in Standards Subscriptions.

ASTM E e No other units of measurement are included in this standard. Therefore, comparison of results from different instruments may be misleading. The technique is capable of measuring particles above and below this range.

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.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. A particle size distribution which ends abruptly at the detection limit of the instrument may indicate that particles outside the range are present.

ASTM International – Standard References for ASTM D – 15

The technique is capable of measuring particles above and below this range. No other units of measurement are included in this standard. You may delete a document from your Alert Profile at any time. Many of the published values were measured at No other units of measurement are included in this standard.

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

The results are strongly influenced by physical principles employed by each method of particle size analysis.