ASTM D 4481 : 2021
Current
The latest, up-to-date edition.
Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
Hardcopy , PDF
English
22-06-2021
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 32
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This 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).
1.2Units—The 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4This 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.
| ASTM D 3943 : 2021 | Standard Test Method for Total Molybdenum in Fresh Alumina-Base Catalysts |
| ASTM E 456 : 2013 : REV A : R2022 | Standard Terminology Relating to Quality and Statistics |
| ASTM E 456 : 2013 : REV A : R2022 : EDT 1 | Standard Terminology Relating to Quality and Statistics |
| ASTM D 7442 : 2022 | Standard Practice for Sample Preparation of Fluid Catalytic Cracking Catalysts, Catalytic Materials, and Zeolites for Elemental Analysis by Inductively Coupled Plasma Optical Emission Spectroscopy |
| ASTM E 691 : 2020 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 456 : 2013 : REV A : R2017 : EDT 5 | Standard Terminology Relating to Quality and Statistics |
| ASTM E 105 : 2021 | Standard Guide for Probability Sampling of Materials |
| ASTM D 7442 : 2016 | Standard Practice for Sample Preparation of Fluid Catalytic Cracking Catalysts and Zeolites for Elemental Analysis by Inductively Coupled Plasma Optical Emission Spectroscopy |
| ASTM E 691 : 2023 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 691 : 2022 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 691 : 2021 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 456 : 2013 : REV A : R2017 : EDT 6 | Standard Terminology Relating to Quality and Statistics |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.