This standard specifies the sample requirements, sample preparation and testing methods for microbial fertilizers. This standard applies to the quality inspection of microbial fertilizer products.
NY/T 2321-2013 Referenced Document
GB/T 19524.1 Determination of fecal coliforms in fertilizers
GB/T 19524.2 Determination of mortality of ascarid egg in fertilizers
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values