Name: ASTM D 4926 : 2015 : REDLINE
Brand: ASTM
Price: 66.00 USD

ASTM D 4926 : 2015 : REDLINE

Superseded

Standard Test Method for Gamma Alumina Content in Catalysts and Catalyst Carriers Containing Silica and Alumina by X-ray Powder Diffraction

Available format(s)

PDF

Superseded date

10-15-2020

Language(s)

English

Published date

12-01-2015

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 05.05, 2016 Defines the determination of gamma alumina and related transition aluminas in catalysts and catalyst carriers containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 degrees 2(theta) when copper K(alpha) radiation is employed.

1.1This test method covers the determination of gamma alumina and related transition aluminas in catalysts and catalyst carriers containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 °2θ when copper Kα radiation is employed.

1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

Committee	D 32
DocumentType	Redline
Pages	3
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 4926 : 2020 : REDLINE