ISO 16634, all parts: Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content1 laboratory in United States is accredited by A2LA for at least one part of ISO 16634. Each lab card shows which parts it holds. From the accredited scope text: “ISO 16634-2:2016 Free Fatty Acids AOCS Ca 5a-40; ISO 660:2020 Insoluble Impurities AOCS Ca 3a-46; ISO 663:2017 Moisture and Volatile Matter AOCS Ca 2c-25; ISO 662:2016 Moisture in Grains and Feeding S”
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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 16634 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.