2 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform ISO 9864 testing. From the accredited scope text: “ISO 9864 Geotextiles and geotextile-related products. Screening test method for determining the resistance to hydrolysis in water EN 12447 Geotextiles and geotextile-related products. Determination of” “ISO 9864 Geotextiles and Geotextile-Related Products – Determination of Water Permeability Characteristics Normal to the Plane, Without Load ISO 11058 (Constant Head Method) Geotextiles and Geotextile”
This page is a fixed slice of the register: every ISO 9864 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.