Section 11 - Water and Environmental Technology

  • ASTM D 8404 Standard, 2021 [CURRENT]

    Title (English): Standard Practice for Preparation of Soil Samples by Ammonium Bifluoride-Nitric Acid Digestion for Subsequent Analysis for Metals and Metalloids
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8405 Standard, 2021 [CURRENT]

    Title (English): Standard Test Method for Evaluating PM2.5 Sensors or Sensor Systems Used in Indoor Air Applications
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8406 Standard, 2022 [CURRENT]

    Title (English): Standard Practice for Performance Evaluation of Ambient Outdoor Air Quality Sensors and Sensor-based Instruments for Portable and Fixed-point Measurement
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8407 Standard, 2021 [CURRENT]

    Title (English): Standard Guide for Measurement Techniques for Formaldehyde in Air
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8421 Standard, 2025 [CURRENT]

    Title (English): Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Matrices by Co-solvation followed by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8421 Standard, 2025 [CURRENT] comparison document

    Title (English): Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Matrices by Co-solvation followed by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)

  • ASTM D 8421 Standard, 2024 [WITHDRAWN]

    Title (English): Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Matrices by Co-solvation followed by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)
    Replaced by
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8421 Standard, 2024 [WITHDRAWN] comparison document

    Title (English): Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Matrices by Co-solvation followed by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)

  • ASTM D 8422 Standard, 2021 [CURRENT]

    Title (English): Standard Practice for Pre-Stressing Terminal Point-of-Use Water Filters before Testing by Test Method F838
    Publisher: American Society for Testing and Materials (ASTM)

  • ASTM D 8429 Standard, 2021 [CURRENT]

    Title (English): Standard Test Method for Legionella pneumophila in Water Samples Using Legiolert
    Publisher: American Society for Testing and Materials (ASTM)