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ASTM D4222

Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts by Static Volumetric Measurements

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Organization: ASTM
Publication Date: 1 January 1991
Status: inactive
Page Count: 6
ICS Code (Measurement of volume, mass, density, viscosity): 17.060
ICS Code (Chemical reagents): 71.040.30

Document History

ASTM D4222
October 1, 2020
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
This test method covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen.2 A static volumetric measuring...
ASTM D4222
October 1, 2003
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
This test method covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen. A static volumetric measuring...
ASTM D4222
October 1, 2003
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
This test method covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen.2 A static volumetric measuring...
ASTM D4222
October 1, 2003
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
This test method covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen.2 A static volumetric measuring...
ASTM D4222
March 10, 1998
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts by Static Volumetric Measurements
1. Scope 1.1 This test method covers the determination of nitrogen adsorption and desorption isotherms of catalysts and catalyst carriers at the boiling point of liquid nitrogen. A static volumetric...
ASTM D4222
January 1, 1991
Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts by Static Volumetric Measurements
A description is not available for this item.
ASTM D4222
November 30, 1990
STANDARD TEST METHOD FOR DETERMINATION OF NITROGEN ADSORPTION AND DESORPTION ISOTHERMS OF CATALYSTS BY STATIC VOLUMETRIC MEASUREMENTS
A description is not available for this item.
ASTM D4222
January 28, 1983
STANDARD TEST METHOD FOR DETERMINATION OF NITROGEN ADSORPTION AND DESORPTION ISOTHERMS OF CATALYSTS BY STATIC VOLUMETRIC MEASUREMENTS
A description is not available for this item.
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References

This document references:
ASTM D3663 - Standard Test Method for Surface Area of Catalysts and Catalyst Carriers
Published by ASTM on October 1, 2020
This test method covers the determination of surface areas of catalyst and catalyst carriers that have Type II or IV nitrogen adsorption isotherms, and at least 1 m2/g of area. A volumetric measuring...
This document references:
ASTM D3766 - Standard Terminology Relating to Catalysts and Catalysis
Published by ASTM on April 1, 2008
This terminology covers definitions of terms related to catalysts and catalysis. NOTE 1—The Manual of Symbols and Terminology for Physicochemical Quantities and Units presents authoritative...
This document references:
ASTM E177 - Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
Published by ASTM on October 1, 2020
The purpose of this practice is to present concepts necessary to the understanding of the terms “precision” and “bias” as used in quantitative test methods. This practice also describes methods of...
This document references:
ASTM E456 - Standard Terminology Relating to Quality and Statistics
Published by ASTM on November 15, 2013
This standard is the general terminology standard for terms defined in the standards of Committee E11 on Quality and Statistics. A term in this standard which lists an attribution to an E11 technical...
This document references:
ASTM E691 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Published by ASTM on September 1, 2019
This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method. The statistical techniques described in this...
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