ASTM D6502-10(2022)
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 No.

ASTM D6502-10(2022)

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D6502-10(2022)

Scope

1.1 This test method covers the operation, calibration, and data interpretation for an on-line corrosion product (metals) monitoring system. The monitoring system is based on x-ray fluorescence (XRF) analysis of metals contained on membrane filters (for suspended solids) or resin membranes (for ionic solids). Since the XRF detector is sensitive to a range of emission energy, this test method is applicable to simultaneous monitoring of the concentration levels of several metals including titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, mercury, lead, and others in a flowing sample. A detection limit below 1 ppb can be achieved for most metals. 1.2 This test method includes a description of the equipment comprising the on-line metals monitoring system, as well as, operational procedures and system specifications. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. 1.5 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 D6502-10(2022) Referenced Document

• ASTM D1066 Standard Practice for Sampling Steam
• ASTM D1129 Standard Terminology Relating to Water
• ASTM D2777 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
• ASTM D3370 Standard Practices for Sampling Water from Closed Conduits
• ASTM D3864 Standard Guide for Continual On-Line Monitoring Systems for Water Analysis
• ASTM D4453 Standard Practice for Handling of Ultra-Pure Water Samples
• ASTM D5540 Standard Practice for Flow Control and Temperature Control for On-Line Water Sampling and Analysis
• ASTM D6301 Standard Practice for the Collection of Samples of Filterable and Nonfilterable Matter in Water

ASTM D6502-10(2022) history

• 2022 ASTM D6502-10(2022) 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)
• 2010 ASTM D6502-10(2015) 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)
• 2010 ASTM D6502-10 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)
• 2008 ASTM D6502-08 Standard Test Method for Continuous Measurement of On-line Composite Samples of Low Level Filterable Matter (Suspended Solids) and Non-Filterable Matter (Ionic Solids) in Process Water by X-Ray Fluore
• 1999 ASTM D6502-99(2003) Standard Test Method for On-Line Measurement of Low Level Particulate and Dissolved Metals in Water by X-Ray Fluorescence (XRF)
• 1999 ASTM D6502-99 Standard Test Method for On-Line Measurement of Low Level Particulate and Dissolved Metals in Water by X-Ray Fluorescence (XRF)