ASTM D7825-18
Standard Practice for Generating a Process Stream Property Value through Application of a Process Stream Analyzer

Standard No.

ASTM D7825-18

Release Date

2018

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D7825-18

Scope

1.1 This practice covers generating a Process Stream Property Value (PSPV) from the application of a process stream analyzer, which requires the use of several ASTM standards. These standards describe procedures to collect a representative sample, establish and validate the relationship to the primary test method, and calculate a property value with an expected uncertainty. Each standard builds or prepares data, or both, to be used in another standard. The workflow process culminates to produce a process stream analyzer result that represents a user defined batch of product. The sequence in which the standards are to be utilized is defined in this practice. 1.2 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. 1.3 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.

ASTM D7825-18 Referenced Document

• ASTM D3764 Standard Practice for Validation of Process Stream Analyzer Systems
• ASTM D4177 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
• ASTM D6122 Standard Practice for Validation of Multivariate Process Infrared Spectrophotometers
• ASTM D6299 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance*， 2023-07-01 Update
• ASTM D6624 Standard Practice for Determining a Flow-Proportioned Average Property Value (FPAPV) for a Collected Batch of Process Stream Material Using Stream Analyzer Data*， 2020-06-01 Update
• ASTM D6708 Standard Practice for Statistical Assessment and Improvement of Expected Agreement Between Two Test Methods that Purport to Measure the Same Property of a Material*， 2024-03-01 Update
• ASTM D7235 Standard Guide for Establishing a Linear Correlation Relationship Between Analyzer and Primary Test Method Results Using Relevant ASTM Standard Practices*， 2021-12-01 Update
• ASTM D7278 Standard Guide for Prediction of Analyzer Sample System Lag Times*， 2021-12-01 Update
• ASTM D7453 Standard Practice for Sampling of Petroleum Products for Analysis by Process Stream Analyzers and for Process Stream Analyzer System Validation*， 2022-04-01 Update
• ASTM D7808 Standard Practice for Determining the Site Precision of a Process Stream Analyzer on Process Stream Material*， 2022-04-01 Update
• ASTM E1655 Standard Practices for Infrared Multivariate Quantitative Analysis*， 2024-04-21 Update
• ASTM E2617 Standard Practice for Validation of Empirically Derived Multivariate Calibrations

ASTM D7825-18 history

• 2018 ASTM D7825-18 Standard Practice for Generating a Process Stream Property Value through Application of a Process Stream Analyzer
• 2012 ASTM D7825-12 Standard Guide for Generating a Process Stream Property Value through the Application of a Process Stream Analyzer