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ASTM D6502

Standard Test Method for Measurement of On-line Integrated Samples of Low Level Suspended Solids and Ionic Solids in Process Water by X-Ray Fluorescence (XRF)

Standard by ASTM, 2022-12-16

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ASTM D6502 is the ASTM standard for measuring on-line integrated samples of low level suspended solids and ionic solids in process water by X-Ray Fluorescence (XRF). It provides a technical framework for evaluating solids content in flowing water systems where timely measurement matters for process control and quality assurance. For operations that depend on reliable water monitoring, this standard helps support more consistent testing practices and clearer comparison of results.

Overview of ASTM D6502

ASTM D6502, Standard Test Method for Measurement of On-line Integrated Samples of Low Level Suspended Solids and Ionic Solids in Process Water by X-Ray Fluorescence (XRF), addresses a specific analytical approach for process water monitoring. The method focuses on integrated sampling and XRF measurement, making it relevant where low-level solids must be assessed with care. As an ASTM standard, it helps define a repeatable testing approach that can support consistent data collection, evaluation, and technical decision-making.

Common use cases of ASTM D6502

This standard is commonly used in process water applications where low levels of suspended solids and ionic solids need to be monitored over time rather than by a single spot sample. It may be applied in quality control workflows, laboratory-to-process comparisons, and engineering reviews tied to water cleanliness or contamination tracking. ASTM D6502 is especially useful when teams need an on-line method that supports integrated sampling and analysis with XRF-based measurement.

Benefits of using ASTM D6502

Using ASTM D6502 can improve consistency in how process water samples are collected and evaluated, which is important for compliance, procurement, and internal quality control. The standard helps reduce ambiguity by providing a shared test method for on-line integrated measurements of low level solids. That can support better comparison between test results, more informed maintenance or treatment decisions, and lower risk when monitoring critical water systems.

  • On-line integrated process water sampling
  • Low level suspended solids measurement
  • Ionic solids evaluation by XRF
  • Repeatable testing for quality control
  • Technical support for process monitoring
SKU: fdd8351fc72b

  • Publication Date: 2022-12-16
  • Publisher: ASTM

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