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ASTM D664 Total Acid Number by Potentiometric Titration
Comprehensive Guide to ASTM D664 Total Acid Number by Potentiometric Titration Laboratory Testing Service Provided by Eurolab
ASTM D664 is a widely recognized standard for determining the total acid number of petroleum products and lubricants using potentiometric titration. This testing method is essential in evaluating the acidity level of these materials, which can affect their performance, stability, and shelf life.
Relevant Standards
The following standards govern ASTM D664 Total Acid Number by Potentiometric Titration testing:
These standards specify the requirements for the testing equipment, sample preparation, and test procedure. They also outline the criteria for evaluating the test results.
Standard Development Organizations
The development and maintenance of these standards involve organizations such as:
These organizations work together to ensure that the standards are up-to-date, accurate, and meet the needs of the industry.
Standard Evolution and Updates
Standards evolve over time as new technologies and methods become available. This ensures that testing procedures remain relevant and effective. The following table summarizes the evolution of ASTM D664:
Revision Date Description
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1st Edition 1980 Initial publication
2nd Edition 1994 Revised test procedure
3rd Edition 2008 Updated equipment and methods
4th Edition (ASTM D664-18a) 2018 Revised test procedure and calculations
Standard Compliance Requirements
Compliance with ASTM D664 is mandatory for industries such as:
Non-compliance can result in quality control issues, product failures, and even safety hazards.
Standard-Related Information Conclusion
ASTM D664 Total Acid Number by Potentiometric Titration testing is governed by a set of international and national standards. These standards ensure that the testing procedure remains accurate, effective, and relevant to the industrys needs.
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The demand for ASTM D664 testing arises from several factors:
Business and Technical Reasons
Conducting ASTM D664 testing is essential for businesses to:
Consequences of Non-Compliance
Non-compliance with ASTM D664 can lead to:
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The test procedure for ASTM D664 Total Acid Number by Potentiometric Titration is as follows:
1. Sample Preparation: The sample is prepared according to the standards requirements.
2. Equipment Calibration: The testing equipment, including the potentiometer and titrant reservoir, are calibrated.
3. Test Procedure: The test procedure involves:
Measuring the acidity level of the sample using a potentiometric titration method
Recording the data and calculations
4. Measurement and Analysis: The test results are analyzed to determine the total acid number.
Testing Equipment
The testing equipment used for ASTM D664 includes:
Test Environment Requirements
The test environment must meet specific conditions, including:
Sample Preparation Procedures
The sample preparation procedures involve:
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The test results are documented in a report that includes:
1. Sample Information: Sample ID, weight, and origin.
2. Testing Conditions: Equipment used, calibration data, and test environment conditions.
3. Test Results: Total acid number value, uncertainty, and calculations.
Reporting Standards and Formats
The reporting standards for ASTM D664 include:
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Conclusion
ASTM D664 Total Acid Number by Potentiometric Titration laboratory testing service provided by Eurolab is a comprehensive guide to this widely recognized standard. The document covers relevant standards, standard development organizations, and the evolution of the standard over time.
By following this guide, laboratories can ensure that their testing procedures meet industry-specific requirements and maintain market competitiveness.
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Eurolab Services
As an accredited laboratory, Eurolab offers ASTM D664 Total Acid Number by Potentiometric Titration testing services to industries such as petroleum refining, lubricant manufacturing, and fuel blending. Our experienced team ensures accuracy, precision, and compliance with the standard.
For more information on our services or to request a quote, please visit our website at www.eurolab.com(http://www.eurolab.com).
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References
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This comprehensive guide has provided detailed information on ASTM D664 Total Acid Number by Potentiometric Titration laboratory testing service provided by Eurolab.
