ASTM D 5984 : 2023
Current
The latest, up-to-date edition.
Standard Test Method for Semi-Quantitative Field Test Method for Base Number in New and Used Lubricants by Color-Indicator Titration
Hardcopy , PDF
English
07-13-2023
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 02
|
| DocumentType |
Test Method
|
| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method covers a procedure for determining the basic constituents in petroleum products in the field or laboratory using a pre-packaged test kit. The test uses a micro-titration resulting in a visual endpoint facilitated by a color indicator.
1.1.1This test method covers base numbers from 0 to 20. It can be extended to higher ranges by diluting the sample or by using a smaller sample size; however, the precision data were obtained for base numbers up to 20.
1.2This test method can be used to indicate relative changes that occur in an oil during use under oxidizing conditions. Although the test is performed under closely specified conditions with standardized reagents, the test method does not measure an absolute basic property that can be used to predict performance of an oil under service conditions. No general relationship between bearing corrosion and base number is known.
1.3The values stated in SI units are to be regarded as the standard.
1.3.1Exception—The values given in parentheses are for information only.
1.4 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.
1.5This 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 6074 : 2015 : R2022 | Standard Guide for Characterizing Hydrocarbon Lubricant Base Oils |
| ASTM D 4175 : 2023 | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants |
| ASTM D 4175 : 2022 : REV A : EDT 1 | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants |
| ASTM D 4175 : 2023 : EDT 1 | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants |
| ASTM D 4175 : 2023 : REV A | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants |
| ASTM D 4175 : 2024 | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants |
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