Standard Active Last Updated: Jun 22, 2021 Track Document
ASTM D4481-21

Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts

Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts D4481-21 ASTM|D4481-21|en-US Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts Standard new BOS Vol. 05.06 Committee D32
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Significance and Use

4.1 This test method sets forth a procedure by which catalyst samples can be compared either on an interlaboratory or intralaboratory basis. It is anticipated that catalyst producers and users will find this method of value.

Scope

1.1 This test method covers the determination of nickel in fresh alumina-base catalysts and has been tested at nickel concentrations from 2.5 to 60 weight %, expressed as nickel oxide (NiO).

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

1.3 This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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Details
Book of Standards Volume: 05.06
Developed by Subcommittee: D32.03
Pages: 4
DOI: 10.1520/D4481-21
ICS Code: 71.040.30