This standard specifies the ion chromatography method for the determination of melamine content in fertilizers. This standard applies to the determination of melamine content in compound fertilizers (compound fertilizers), organic-inorganic compound fertilizers, organic fertilizers, slow-release fertilizers and other nitrogen, phosphorus and potassium fertilizers. The determination range is 15.0 mg/kg~105 mg/kg.
GB/T 32953-2016 Referenced Document
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8571 Preparation of laboratory samples for compound fertilizers
GB/T 32953-2016 history
2016GB/T 32953-2016 Determination of melamine content for fertilizers—Ion chromatography(IC) method