ISO 6721, all parts1 laboratory in United States is accredited by A2LA for at least one part of ISO 6721. Each lab card shows which parts it holds. From the accredited scope text: “ISO 6721-7 Plastics – Differential Scanning Calorimetry (DSC) – Determination of Glass Transition Temperature ISO 11357-2 Plastics – Differential Scanning Calorimetry (DSC) – Determination of Temperat”
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See all accredited labs in United States or browse other methods such as ANSI/NCSL Z540-1-1994, ASTM E18, ASTM E10.
This page is a fixed slice of the register: every ISO 6721 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Search labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
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.