ISO 5983, all parts: Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content1 laboratory in United States is accredited by A2LA for at least one part of ISO 5983. Each lab card shows which parts it holds. From the accredited scope text: “ISO 5983-2 AOAC 988.05 T-Bars in Raw Materials and Fish Feed Spectrophotometry TL-MM-023-P AOCS Official Method Cd 19 -90 “2-Thiobarbituric Acid Value Direct Method”. Vitamin C For Animal Feed, Animal”
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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 5983 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.